refactor: keep transition states locally and implement animated replace

2026-05-03 22:45:37 +08:00 · 2019-06-08 01:18:48 +02:00
parent 8f95076102
commit 6b2079735b
13 changed files with 304 additions and 1188 deletions
--- a/packages/stack/example/package.json
+++ b/packages/stack/example/package.json
@@ -6,8 +6,7 @@
  "scripts": {
    "start": "expo start",
    "android": "expo start --android",
-    "ios": "expo start --ios",
-    "postinstall": "patch-package --patch-dir ../patches"
+    "ios": "expo start --ios"
  },
  "dependencies": {
    "@react-navigation/core": "3.4.1",
@@ -16,8 +15,6 @@
    "expo-asset": "^5.0.1",
    "expo-constants": "~5.0.1",
    "hoist-non-react-statics": "^3.3.0",
-    "patch-package": "^6.1.2",
-    "postinstall-postinstall": "^2.0.0",
    "react": "16.8.3",
    "react-native": "https://github.com/expo/react-native/archive/sdk-33.0.0.tar.gz",
    "react-native-paper": "^2.15.2",
@@ -25,9 +22,7 @@
    "react-navigation-tabs": "*"
  },
  "devDependencies": {
-    "babel-plugin-module-resolver": "^3.2.0",
-    "patch-package": "^6.1.2",
-    "postinstall-postinstall": "^2.0.0"
+    "babel-plugin-module-resolver": "^3.2.0"
  },
  "resolutions": {
    "react-native-safe-area-view": "0.14.5"
--- a/packages/stack/example/src/SimpleStack.js
+++ b/packages/stack/example/src/SimpleStack.js
@@ -9,6 +9,10 @@ const Buttons = withNavigation(props => (
      title="Go to Details"
      onPress={() => props.navigation.navigate('Details')}
    />
+    <Button
+      title="Replace with List"
+      onPress={() => props.navigation.replace('List')}
+    />
    <Button
      title="Go and then go to details quick"
      onPress={() => {
--- a/packages/stack/example/yarn.lock
+++ b/packages/stack/example/yarn.lock
@@ -971,11 +971,6 @@
    lodash "^4.5.0"
    prop-types "^15.6.1"

-"@yarnpkg/lockfile@^1.1.0":
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/@yarnpkg/lockfile/-/lockfile-1.1.0.tgz#e77a97fbd345b76d83245edcd17d393b1b41fb31"
-  integrity sha512-GpSwvyXOcOOlV70vbnzjj4fW5xW/FdUF6nQEt1ENy7m4ZCczi1+/buVUPAqmGfqznsORNFzUMjctTIp8a9tuCQ==
-
 abbrev@1:
  version "1.1.1"
  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
@@ -994,13 +989,6 @@ accepts@~1.3.5, accepts@~1.3.7:
    mime-types "~2.1.24"
    negotiator "0.6.2"

-ansi-align@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/ansi-align/-/ansi-align-2.0.0.tgz#c36aeccba563b89ceb556f3690f0b1d9e3547f7f"
-  integrity sha1-w2rsy6VjuJzrVW82kPCx2eNUf38=
-  dependencies:
-    string-width "^2.0.0"
-
 ansi-colors@^1.0.1:
  version "1.1.0"
  resolved "https://registry.yarnpkg.com/ansi-colors/-/ansi-colors-1.1.0.tgz#6374b4dd5d4718ff3ce27a671a3b1cad077132a9"
@@ -1325,19 +1313,6 @@ blueimp-md5@^2.10.0:
  resolved "https://registry.yarnpkg.com/blueimp-md5/-/blueimp-md5-2.10.0.tgz#02f0843921f90dca14f5b8920a38593201d6964d"
  integrity sha512-EkNUOi7tpV68TqjpiUz9D9NcT8um2+qtgntmMbi5UKssVX2m/2PLqotcric0RE63pB3HPN/fjf3cKHN2ufGSUQ==

-boxen@^1.2.1:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/boxen/-/boxen-1.3.0.tgz#55c6c39a8ba58d9c61ad22cd877532deb665a20b"
-  integrity sha512-TNPjfTr432qx7yOjQyaXm3dSR0MH9vXp7eT1BFSl/C51g+EFnOR9hTg1IreahGBmDNCehscshe45f+C1TBZbLw==
-  dependencies:
-    ansi-align "^2.0.0"
-    camelcase "^4.0.0"
-    chalk "^2.0.1"
-    cli-boxes "^1.0.0"
-    string-width "^2.0.0"
-    term-size "^1.2.0"
-    widest-line "^2.0.0"
-
 bplist-creator@0.0.7:
  version "0.0.7"
  resolved "https://registry.yarnpkg.com/bplist-creator/-/bplist-creator-0.0.7.tgz#37df1536092824b87c42f957b01344117372ae45"
@@ -1468,7 +1443,7 @@ callsites@^2.0.0:
  resolved "https://registry.yarnpkg.com/callsites/-/callsites-2.0.0.tgz#06eb84f00eea413da86affefacbffb36093b3c50"
  integrity sha1-BuuE8A7qQT2oav/vrL/7Ngk7PFA=

-camelcase@^4.0.0, camelcase@^4.1.0:
+camelcase@^4.1.0:
  version "4.1.0"
  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
  integrity sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0=
@@ -1490,11 +1465,6 @@ capture-exit@^1.2.0:
  dependencies:
    rsvp "^3.3.3"

-capture-stack-trace@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/capture-stack-trace/-/capture-stack-trace-1.0.1.tgz#a6c0bbe1f38f3aa0b92238ecb6ff42c344d4135d"
-  integrity sha512-mYQLZnx5Qt1JgB1WEiMCf2647plpGeQ2NMR/5L0HNZzGQo4fuSPnK+wjfPnKZV0aiJDgzmWqqkV/g7JD+DW0qw==
-
 chalk@^1.1.1:
  version "1.1.3"
  resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
@@ -1506,7 +1476,7 @@ chalk@^1.1.1:
    strip-ansi "^3.0.0"
    supports-color "^2.0.0"

-chalk@^2.0.0, chalk@^2.0.1, chalk@^2.4.1, chalk@^2.4.2:
+chalk@^2.0.0, chalk@^2.4.1:
  version "2.4.2"
  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
  integrity sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==
@@ -1549,16 +1519,6 @@ chownr@^1.1.1:
  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.1.tgz#54726b8b8fff4df053c42187e801fb4412df1494"
  integrity sha512-j38EvO5+LHX84jlo6h4UzmOwi0UgW61WRyPtJz4qaadK5eY3BTS5TY/S1Stc3Uk2lIM6TPevAlULiEJwie860g==

-ci-info@^1.5.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-1.6.0.tgz#2ca20dbb9ceb32d4524a683303313f0304b1e497"
-  integrity sha512-vsGdkwSCDpWmP80ncATX7iea5DWQemg1UgCW5J8tqjU3lYw4FBYuj89J0CTVomA7BEfvSZd84GmHko+MxFQU2A==
-
-ci-info@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-2.0.0.tgz#67a9e964be31a51e15e5010d58e6f12834002f46"
-  integrity sha512-5tK7EtrZ0N+OLFMthtqOj4fI2Jeb88C4CAZPu25LDVUgXJ0A3Js4PMGqrn0JU1W0Mh1/Z8wZzYPxqUrXeBboCQ==
-
 class-utils@^0.3.5:
  version "0.3.6"
  resolved "https://registry.yarnpkg.com/class-utils/-/class-utils-0.3.6.tgz#f93369ae8b9a7ce02fd41faad0ca83033190c463"
@@ -1569,11 +1529,6 @@ class-utils@^0.3.5:
    isobject "^3.0.0"
    static-extend "^0.1.1"

-cli-boxes@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/cli-boxes/-/cli-boxes-1.0.0.tgz#4fa917c3e59c94a004cd61f8ee509da651687143"
-  integrity sha1-T6kXw+WclKAEzWH47lCdplFocUM=
-
 cli-cursor@^2.1.0:
  version "2.1.0"
  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-2.1.0.tgz#b35dac376479facc3e94747d41d0d0f5238ffcb5"
@@ -1715,18 +1670,6 @@ concat-stream@^1.6.0:
    readable-stream "^2.2.2"
    typedarray "^0.0.6"

-configstore@^3.0.0:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/configstore/-/configstore-3.1.2.tgz#c6f25defaeef26df12dd33414b001fe81a543f8f"
-  integrity sha512-vtv5HtGjcYUgFrXc6Kx747B83MRRVS5R1VTEQoXvuP+kMI+if6uywV0nDGoiydJRy4yk7h9od5Og0kxx4zUXmw==
-  dependencies:
-    dot-prop "^4.1.0"
-    graceful-fs "^4.1.2"
-    make-dir "^1.0.0"
-    unique-string "^1.0.0"
-    write-file-atomic "^2.0.0"
-    xdg-basedir "^3.0.0"
-
 connect@^3.6.5:
  version "3.7.0"
  resolved "https://registry.yarnpkg.com/connect/-/connect-3.7.0.tgz#5d49348910caa5e07a01800b030d0c35f20484f8"
@@ -1798,13 +1741,6 @@ cosmiconfig@^5.0.5:
    js-yaml "^3.13.1"
    parse-json "^4.0.0"

-create-error-class@^3.0.0:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/create-error-class/-/create-error-class-3.0.2.tgz#06be7abef947a3f14a30fd610671d401bca8b7b6"
-  integrity sha1-Br56vvlHo/FKMP1hBnHUAbyot7Y=
-  dependencies:
-    capture-stack-trace "^1.0.0"
-
 create-react-class@^15.6.3:
  version "15.6.3"
  resolved "https://registry.yarnpkg.com/create-react-class/-/create-react-class-15.6.3.tgz#2d73237fb3f970ae6ebe011a9e66f46dbca80036"
@@ -1842,11 +1778,6 @@ cross-spawn@^6.0.0, cross-spawn@^6.0.5:
    shebang-command "^1.2.0"
    which "^1.2.9"

-crypto-random-string@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/crypto-random-string/-/crypto-random-string-1.0.0.tgz#a230f64f568310e1498009940790ec99545bca7e"
-  integrity sha1-ojD2T1aDEOFJgAmUB5DsmVRbyn4=
-
 debug@2.6.9, debug@^2.2.0, debug@^2.3.3:
  version "2.6.9"
  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
@@ -1945,18 +1876,6 @@ dom-walk@^0.1.0:
  resolved "https://registry.yarnpkg.com/dom-walk/-/dom-walk-0.1.1.tgz#672226dc74c8f799ad35307df936aba11acd6018"
  integrity sha1-ZyIm3HTI95mtNTB9+TaroRrNYBg=

-dot-prop@^4.1.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/dot-prop/-/dot-prop-4.2.0.tgz#1f19e0c2e1aa0e32797c49799f2837ac6af69c57"
-  integrity sha512-tUMXrxlExSW6U2EXiiKGSBVdYgtV8qlHL+C10TsW4PURY/ic+eaysnSkwB4kA/mBlCyy/IKDJ+Lc3wbWeaXtuQ==
-  dependencies:
-    is-obj "^1.0.0"
-
-duplexer3@^0.1.4:
-  version "0.1.4"
-  resolved "https://registry.yarnpkg.com/duplexer3/-/duplexer3-0.1.4.tgz#ee01dd1cac0ed3cbc7fdbea37dc0a8f1ce002ce2"
-  integrity sha1-7gHdHKwO08vH/b6jfcCo8c4ALOI=
-
 ee-first@1.1.1:
  version "1.1.1"
  resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
@@ -2692,14 +2611,6 @@ find-up@^3.0.0:
  dependencies:
    locate-path "^3.0.0"

-find-yarn-workspace-root@^1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/find-yarn-workspace-root/-/find-yarn-workspace-root-1.2.1.tgz#40eb8e6e7c2502ddfaa2577c176f221422f860db"
-  integrity sha512-dVtfb0WuQG+8Ag2uWkbG79hOUzEsRrhBzgfn86g2sJPkzmcpGdghbNTfUKGTxymFrY/tLIodDzLoW9nOJ4FY8Q==
-  dependencies:
-    fs-extra "^4.0.3"
-    micromatch "^3.1.4"
-
 flow-copy-source@^1.3.0:
  version "1.3.0"
  resolved "https://registry.yarnpkg.com/flow-copy-source/-/flow-copy-source-1.3.0.tgz#591b153f5c01e8fc566c64a97290ea9103b7f1ea"
@@ -2749,15 +2660,6 @@ fs-extra@^1.0.0:
    jsonfile "^2.1.0"
    klaw "^1.0.0"

-fs-extra@^4.0.3:
-  version "4.0.3"
-  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-4.0.3.tgz#0d852122e5bc5beb453fb028e9c0c9bf36340c94"
-  integrity sha512-q6rbdDd1o2mAnQreO7YADIxf/Whx4AHBiRf6d+/cVT8h44ss+lHgxf1FemcqDnQt9X3ct4McHr+JMGlYSsK7Cg==
-  dependencies:
-    graceful-fs "^4.1.2"
-    jsonfile "^4.0.0"
-    universalify "^0.1.0"
-
 fs-extra@^5.0.0:
  version "5.0.0"
  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-5.0.0.tgz#414d0110cdd06705734d055652c5411260c31abd"
@@ -2878,13 +2780,6 @@ glob@^7.0.0, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3:
    once "^1.3.0"
    path-is-absolute "^1.0.0"

-global-dirs@^0.1.0:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/global-dirs/-/global-dirs-0.1.1.tgz#b319c0dd4607f353f3be9cca4c72fc148c49f445"
-  integrity sha1-sxnA3UYH81PzvpzKTHL8FIxJ9EU=
-  dependencies:
-    ini "^1.3.4"
-
 global@^4.3.0:
  version "4.3.2"
  resolved "https://registry.yarnpkg.com/global/-/global-4.3.2.tgz#e76989268a6c74c38908b1305b10fc0e394e9d0f"
@@ -2903,23 +2798,6 @@ google-maps-infobox@^2.0.0:
  resolved "https://registry.yarnpkg.com/google-maps-infobox/-/google-maps-infobox-2.0.0.tgz#1ea6de93c0cdf4138c2d586331835c83dcc59dc2"
  integrity sha512-hTuWmWZZSOxf5D/z7l3/hTF1grgRvLG53BEKMdjiKOG+FcK/kH7vqseUeyIU9Zj2ZIqKTOaro0nknxpAuRq4Vw==

-got@^6.7.1:
-  version "6.7.1"
-  resolved "https://registry.yarnpkg.com/got/-/got-6.7.1.tgz#240cd05785a9a18e561dc1b44b41c763ef1e8db0"
-  integrity sha1-JAzQV4WpoY5WHcG0S0HHY+8ejbA=
-  dependencies:
-    create-error-class "^3.0.0"
-    duplexer3 "^0.1.4"
-    get-stream "^3.0.0"
-    is-redirect "^1.0.0"
-    is-retry-allowed "^1.0.0"
-    is-stream "^1.0.0"
-    lowercase-keys "^1.0.0"
-    safe-buffer "^5.0.1"
-    timed-out "^4.0.0"
-    unzip-response "^2.0.1"
-    url-parse-lax "^1.0.0"
-
 graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.3, graceful-fs@^4.1.6, graceful-fs@^4.1.9:
  version "4.1.15"
  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.15.tgz#ffb703e1066e8a0eeaa4c8b80ba9253eeefbfb00"
@@ -3043,11 +2921,6 @@ import-fresh@^2.0.0:
    caller-path "^2.0.0"
    resolve-from "^3.0.0"

-import-lazy@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/import-lazy/-/import-lazy-2.1.0.tgz#05698e3d45c88e8d7e9d92cb0584e77f096f3e43"
-  integrity sha1-BWmOPUXIjo1+nZLLBYTnfwlvPkM=
-
 imurmurhash@^0.1.4:
  version "0.1.4"
  resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
@@ -3066,7 +2939,7 @@ inherits@2, inherits@2.0.3, inherits@^2.0.3, inherits@~2.0.3:
  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
  integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=

-ini@^1.3.4, ini@~1.3.0:
+ini@~1.3.0:
  version "1.3.5"
  resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
  integrity sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==
@@ -3139,20 +3012,6 @@ is-buffer@^1.1.5:
  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
  integrity sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==

-is-ci@^1.0.10:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/is-ci/-/is-ci-1.2.1.tgz#e3779c8ee17fccf428488f6e281187f2e632841c"
-  integrity sha512-s6tfsaQaQi3JNciBH6shVqEDvhGut0SUXr31ag8Pd8BBbVVlcGfWhpPmEOoM6RJ5TFhbypvf5yyRw/VXW1IiWg==
-  dependencies:
-    ci-info "^1.5.0"
-
-is-ci@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/is-ci/-/is-ci-2.0.0.tgz#6bc6334181810e04b5c22b3d589fdca55026404c"
-  integrity sha512-YfJT7rkpQB0updsdHLGWrvhBJfcfzNNawYDNIyQXJz0IViGf75O8EBPKSdvw2rF+LGCsX4FZ8tcr3b19LcZq4w==
-  dependencies:
-    ci-info "^2.0.0"
-
 is-data-descriptor@^0.1.4:
  version "0.1.4"
  resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz#0b5ee648388e2c860282e793f1856fec3f301b56"
@@ -3257,19 +3116,6 @@ is-glob@^4.0.0:
  dependencies:
    is-extglob "^2.1.1"

-is-installed-globally@^0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/is-installed-globally/-/is-installed-globally-0.1.0.tgz#0dfd98f5a9111716dd535dda6492f67bf3d25a80"
-  integrity sha1-Df2Y9akRFxbdU13aZJL2e/PSWoA=
-  dependencies:
-    global-dirs "^0.1.0"
-    is-path-inside "^1.0.0"
-
-is-npm@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-npm/-/is-npm-1.0.0.tgz#f2fb63a65e4905b406c86072765a1a4dc793b9f4"
-  integrity sha1-8vtjpl5JBbQGyGBydloaTceTufQ=
-
 is-number@^2.1.0:
  version "2.1.0"
  resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
@@ -3289,18 +3135,6 @@ is-number@^4.0.0:
  resolved "https://registry.yarnpkg.com/is-number/-/is-number-4.0.0.tgz#0026e37f5454d73e356dfe6564699867c6a7f0ff"
  integrity sha512-rSklcAIlf1OmFdyAqbnWTLVelsQ58uvZ66S/ZyawjWqIviTWCjg2PzVGw8WUA+nNuPTqb4wgA+NszrJ+08LlgQ==

-is-obj@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/is-obj/-/is-obj-1.0.1.tgz#3e4729ac1f5fde025cd7d83a896dab9f4f67db0f"
-  integrity sha1-PkcprB9f3gJc19g6iW2rn09n2w8=
-
-is-path-inside@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/is-path-inside/-/is-path-inside-1.0.1.tgz#8ef5b7de50437a3fdca6b4e865ef7aa55cb48036"
-  integrity sha1-jvW33lBDej/cprToZe96pVy0gDY=
-  dependencies:
-    path-is-inside "^1.0.1"
-
 is-plain-object@^2.0.1, is-plain-object@^2.0.3, is-plain-object@^2.0.4:
  version "2.0.4"
  resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-2.0.4.tgz#2c163b3fafb1b606d9d17928f05c2a1c38e07677"
@@ -3323,17 +3157,7 @@ is-promise@^2.1.0:
  resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
  integrity sha1-eaKp7OfwlugPNtKy87wWwf9L8/o=

-is-redirect@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-redirect/-/is-redirect-1.0.0.tgz#1d03dded53bd8db0f30c26e4f95d36fc7c87dc24"
-  integrity sha1-HQPd7VO9jbDzDCbk+V02/HyH3CQ=
-
-is-retry-allowed@^1.0.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/is-retry-allowed/-/is-retry-allowed-1.1.0.tgz#11a060568b67339444033d0125a61a20d564fb34"
-  integrity sha1-EaBgVotnM5REAz0BJaYaINVk+zQ=
-
-is-stream@^1.0.0, is-stream@^1.0.1, is-stream@^1.1.0:
+is-stream@^1.0.1, is-stream@^1.1.0:
  version "1.1.0"
  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
  integrity sha1-EtSj3U5o4Lec6428hBc66A2RykQ=
@@ -3528,13 +3352,6 @@ kind-of@^6.0.0, kind-of@^6.0.2:
  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.2.tgz#01146b36a6218e64e58f3a8d66de5d7fc6f6d051"
  integrity sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==

-klaw-sync@^6.0.0:
-  version "6.0.0"
-  resolved "https://registry.yarnpkg.com/klaw-sync/-/klaw-sync-6.0.0.tgz#1fd2cfd56ebb6250181114f0a581167099c2b28c"
-  integrity sha512-nIeuVSzdCCs6TDPTqI8w1Yre34sSq7AkZ4B3sfOBbI2CgVSB4Du4aLQijFU2+lhAFCwt9+42Hel6lQNIv6AntQ==
-  dependencies:
-    graceful-fs "^4.1.11"
-
 klaw@^1.0.0:
  version "1.3.1"
  resolved "https://registry.yarnpkg.com/klaw/-/klaw-1.3.1.tgz#4088433b46b3b1ba259d78785d8e96f73ba02439"
@@ -3542,13 +3359,6 @@ klaw@^1.0.0:
  optionalDependencies:
    graceful-fs "^4.1.9"

-latest-version@^3.0.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/latest-version/-/latest-version-3.1.0.tgz#a205383fea322b33b5ae3b18abee0dc2f356ee15"
-  integrity sha1-ogU4P+oyKzO1rjsYq+4NwvNW7hU=
-  dependencies:
-    package-json "^4.0.0"
-
 lcid@^1.0.0:
  version "1.0.0"
  resolved "https://registry.yarnpkg.com/lcid/-/lcid-1.0.0.tgz#308accafa0bc483a3867b4b6f2b9506251d1b835"
@@ -3629,11 +3439,6 @@ lottie-react-native@2.6.1:
    prop-types "^15.5.10"
    react-native-safe-module "^1.1.0"

-lowercase-keys@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-1.0.1.tgz#6f9e30b47084d971a7c820ff15a6c5167b74c26f"
-  integrity sha512-G2Lj61tXDnVFFOi8VZds+SoQjtQC3dgokKdDG2mTm1tx4m50NUHBOZSBwQQHyy0V12A0JTG4icfZQH+xPyh8VA==
-
 lru-cache@^4.0.1:
  version "4.1.5"
  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.5.tgz#8bbe50ea85bed59bc9e33dcab8235ee9bcf443cd"
@@ -3642,13 +3447,6 @@ lru-cache@^4.0.1:
    pseudomap "^1.0.2"
    yallist "^2.1.2"

-make-dir@^1.0.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.3.0.tgz#79c1033b80515bd6d24ec9933e860ca75ee27f0c"
-  integrity sha512-2w31R7SJtieJJnQtGc7RVL2StM2vGYVfqUOvUDxH6bC6aJTxPxTF0GnIgCyu7tjockiUWAYQRbxa7vKn34s5sQ==
-  dependencies:
-    pify "^3.0.0"
-
 make-dir@^2.0.0:
  version "2.1.0"
  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-2.1.0.tgz#5f0310e18b8be898cc07009295a30ae41e91e6f5"
@@ -4518,16 +4316,6 @@ p-try@^2.0.0:
  resolved "https://registry.yarnpkg.com/p-try/-/p-try-2.2.0.tgz#cb2868540e313d61de58fafbe35ce9004d5540e6"
  integrity sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==

-package-json@^4.0.0:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/package-json/-/package-json-4.0.1.tgz#8869a0401253661c4c4ca3da6c2121ed555f5eed"
-  integrity sha1-iGmgQBJTZhxMTKPabCEh7VVfXu0=
-  dependencies:
-    got "^6.7.1"
-    registry-auth-token "^3.0.1"
-    registry-url "^3.0.3"
-    semver "^5.1.0"
-
 parse-glob@^3.0.4:
  version "3.0.4"
  resolved "https://registry.yarnpkg.com/parse-glob/-/parse-glob-3.0.4.tgz#b2c376cfb11f35513badd173ef0bb6e3a388391c"
@@ -4568,25 +4356,6 @@ pascalcase@^0.1.1:
  resolved "https://registry.yarnpkg.com/pascalcase/-/pascalcase-0.1.1.tgz#b363e55e8006ca6fe21784d2db22bd15d7917f14"
  integrity sha1-s2PlXoAGym/iF4TS2yK9FdeRfxQ=

-patch-package@^6.1.2:
-  version "6.1.2"
-  resolved "https://registry.yarnpkg.com/patch-package/-/patch-package-6.1.2.tgz#9ed0b3defb5c34ecbef3f334ddfb13e01b3d3ff6"
-  integrity sha512-5GnzR8lEyeleeariG+hGabUnD2b1yL7AIGFjlLo95zMGRWhZCel58IpeKD46wwPb7i+uNhUI8unV56ogk8Bgqg==
-  dependencies:
-    "@yarnpkg/lockfile" "^1.1.0"
-    chalk "^2.4.2"
-    cross-spawn "^6.0.5"
-    find-yarn-workspace-root "^1.2.1"
-    fs-extra "^7.0.1"
-    is-ci "^2.0.0"
-    klaw-sync "^6.0.0"
-    minimist "^1.2.0"
-    rimraf "^2.6.3"
-    semver "^5.6.0"
-    slash "^2.0.0"
-    tmp "^0.0.33"
-    update-notifier "^2.5.0"
-
 path-browserify@^1.0.0:
  version "1.0.0"
  resolved "https://registry.yarnpkg.com/path-browserify/-/path-browserify-1.0.0.tgz#40702a97af46ae00b0ea6fa8998c0b03c0af160d"
@@ -4607,11 +4376,6 @@ path-is-absolute@^1.0.0:
  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
  integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=

-path-is-inside@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/path-is-inside/-/path-is-inside-1.0.2.tgz#365417dede44430d1c11af61027facf074bdfc53"
-  integrity sha1-NlQX3t5EQw0cEa9hAn+s8HS9/FM=
-
 path-key@^2.0.0, path-key@^2.0.1:
  version "2.0.1"
  resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
@@ -4641,11 +4405,6 @@ pify@^2.0.0:
  resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
  integrity sha1-7RQaasBDqEnqWISY59yosVMw6Qw=

-pify@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/pify/-/pify-3.0.0.tgz#e5a4acd2c101fdf3d9a4d07f0dbc4db49dd28176"
-  integrity sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=
-
 pify@^4.0.1:
  version "4.0.1"
  resolved "https://registry.yarnpkg.com/pify/-/pify-4.0.1.tgz#4b2cd25c50d598735c50292224fd8c6df41e3231"
@@ -4697,21 +4456,11 @@ posix-character-classes@^0.1.0:
  resolved "https://registry.yarnpkg.com/posix-character-classes/-/posix-character-classes-0.1.1.tgz#01eac0fe3b5af71a2a6c02feabb8c1fef7e00eab"
  integrity sha1-AerA/jta9xoqbAL+q7jB/vfgDqs=

-postinstall-postinstall@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/postinstall-postinstall/-/postinstall-postinstall-2.0.0.tgz#7ba6711b4420575c4f561638836a81faad47f43f"
-  integrity sha512-3f6qWexsHiT4WKtZc5DRb0FPLilHtARi5KpY4fqban/DJNn8/YhZH8U7dVKVz51WbOxEnR31gV+qYQhvEdHtdQ==
-
 pouchdb-collections@^1.0.1:
  version "1.0.1"
  resolved "https://registry.yarnpkg.com/pouchdb-collections/-/pouchdb-collections-1.0.1.tgz#fe63a17da977611abef7cb8026cb1a9553fd8359"
  integrity sha1-/mOhfal3YRq+98uAJssalVP9g1k=

-prepend-http@^1.0.1:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
-  integrity sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw=
-
 preserve@^0.2.0:
  version "0.2.0"
  resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
@@ -4810,7 +4559,7 @@ range-parser@~1.2.1:
  resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.1.tgz#3cf37023d199e1c24d1a55b84800c2f3e6468031"
  integrity sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==

-rc@^1.0.1, rc@^1.1.6, rc@^1.2.7:
+rc@^1.2.7:
  version "1.2.8"
  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.8.tgz#cd924bf5200a075b83c188cd6b9e211b7fc0d3ed"
  integrity sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==
@@ -5157,21 +4906,6 @@ regexpu-core@^4.5.4:
    unicode-match-property-ecmascript "^1.0.4"
    unicode-match-property-value-ecmascript "^1.1.0"

-registry-auth-token@^3.0.1:
-  version "3.4.0"
-  resolved "https://registry.yarnpkg.com/registry-auth-token/-/registry-auth-token-3.4.0.tgz#d7446815433f5d5ed6431cd5dca21048f66b397e"
-  integrity sha512-4LM6Fw8eBQdwMYcES4yTnn2TqIasbXuwDx3um+QRs7S55aMKCBKBxvPXl2RiUjHwuJLTyYfxSpmfSAjQpcuP+A==
-  dependencies:
-    rc "^1.1.6"
-    safe-buffer "^5.0.1"
-
-registry-url@^3.0.3:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/registry-url/-/registry-url-3.1.0.tgz#3d4ef870f73dde1d77f0cf9a381432444e174942"
-  integrity sha1-PU74cPc93h138M+aOBQyRE4XSUI=
-  dependencies:
-    rc "^1.0.1"
-
 regjsgen@^0.5.0:
  version "0.5.0"
  resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.5.0.tgz#a7634dc08f89209c2049adda3525711fb97265dd"
@@ -5249,7 +4983,7 @@ ret@~0.1.10:
  resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
  integrity sha512-TTlYpa+OL+vMMNG24xSlQGEJ3B/RzEfUlLct7b5G/ytav+wPrplCpVMFuwzXbkecJrb6IYo1iFb0S9v37754mg==

-rimraf@^2.5.4, rimraf@^2.6.1, rimraf@^2.6.3:
+rimraf@^2.5.4, rimraf@^2.6.1:
  version "2.6.3"
  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.3.tgz#b2d104fe0d8fb27cf9e0a1cda8262dd3833c6cab"
  integrity sha512-mwqeW5XsA2qAejG46gYdENaxXjx9onRNCfn7L0duuP4hCuTIi/QO7PDK07KJfp1d+izWPrzEJDcSqBa0OZQriA==
@@ -5290,7 +5024,7 @@ rx-lite@*, rx-lite@^4.0.8:
  resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-4.0.8.tgz#0b1e11af8bc44836f04a6407e92da42467b79444"
  integrity sha1-Cx4Rr4vESDbwSmQH6S2kJGe3lEQ=

-safe-buffer@5.1.2, safe-buffer@^5.0.1, safe-buffer@^5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+safe-buffer@5.1.2, safe-buffer@^5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
  version "5.1.2"
  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
  integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
@@ -5347,13 +5081,6 @@ scriptjs@^2.5.8:
  resolved "https://registry.yarnpkg.com/scriptjs/-/scriptjs-2.5.9.tgz#343915cd2ec2ed9bfdde2b9875cd28f59394b35f"
  integrity sha512-qGVDoreyYiP1pkQnbnFAUIS5AjenNwwQBdl7zeos9etl+hYKWahjRTfzAZZYBv5xNHx7vNKCmaLDQZ6Fr2AEXg==

-semver-diff@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/semver-diff/-/semver-diff-2.1.0.tgz#4bbb8437c8d37e4b0cf1a68fd726ec6d645d6d36"
-  integrity sha1-S7uEN8jTfksM8aaP1ybsbWRdbTY=
-  dependencies:
-    semver "^5.0.3"
-
 "semver@2 || 3 || 4 || 5", semver@^5.0.3, semver@^5.1.0, semver@^5.3.0, semver@^5.4.1, semver@^5.5.0, semver@^5.5.1, semver@^5.6.0:
  version "5.7.0"
  resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.0.tgz#790a7cf6fea5459bac96110b29b60412dc8ff96b"
@@ -5729,13 +5456,6 @@ temp@0.8.3:
    os-tmpdir "^1.0.0"
    rimraf "~2.2.6"

-term-size@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/term-size/-/term-size-1.2.0.tgz#458b83887f288fc56d6fffbfad262e26638efa69"
-  integrity sha1-RYuDiH8oj8Vtb/+/rSYuJmOO+mk=
-  dependencies:
-    execa "^0.7.0"
-
 throat@^4.1.0:
  version "4.1.0"
  resolved "https://registry.yarnpkg.com/throat/-/throat-4.1.0.tgz#89037cbc92c56ab18926e6ba4cbb200e15672a6a"
@@ -5759,11 +5479,6 @@ time-stamp@^1.0.0:
  resolved "https://registry.yarnpkg.com/time-stamp/-/time-stamp-1.1.0.tgz#764a5a11af50561921b133f3b44e618687e0f5c3"
  integrity sha1-dkpaEa9QVhkhsTPztE5hhofg9cM=

-timed-out@^4.0.0:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/timed-out/-/timed-out-4.0.1.tgz#f32eacac5a175bea25d7fab565ab3ed8741ef56f"
-  integrity sha1-8y6srFoXW+ol1/q1Zas+2HQe9W8=
-
 tiny-queue@^0.2.1:
  version "0.2.1"
  resolved "https://registry.yarnpkg.com/tiny-queue/-/tiny-queue-0.2.1.tgz#25a67f2c6e253b2ca941977b5ef7442ef97a6046"
@@ -5927,13 +5642,6 @@ union-value@^1.0.0:
    is-extendable "^0.1.1"
    set-value "^0.4.3"

-unique-string@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/unique-string/-/unique-string-1.0.0.tgz#9e1057cca851abb93398f8b33ae187b99caec11a"
-  integrity sha1-nhBXzKhRq7kzmPizOuGHuZyuwRo=
-  dependencies:
-    crypto-random-string "^1.0.0"
-
 universalify@^0.1.0:
  version "0.1.2"
  resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
@@ -5952,44 +5660,16 @@ unset-value@^1.0.0:
    has-value "^0.3.1"
    isobject "^3.0.0"

-unzip-response@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/unzip-response/-/unzip-response-2.0.1.tgz#d2f0f737d16b0615e72a6935ed04214572d56f97"
-  integrity sha1-0vD3N9FrBhXnKmk17QQhRXLVb5c=
-
 upath@^1.1.1:
  version "1.1.2"
  resolved "https://registry.yarnpkg.com/upath/-/upath-1.1.2.tgz#3db658600edaeeccbe6db5e684d67ee8c2acd068"
  integrity sha512-kXpym8nmDmlCBr7nKdIx8P2jNBa+pBpIUFRnKJ4dr8htyYGJFokkr2ZvERRtUN+9SY+JqXouNgUPtv6JQva/2Q==

-update-notifier@^2.5.0:
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/update-notifier/-/update-notifier-2.5.0.tgz#d0744593e13f161e406acb1d9408b72cad08aff6"
-  integrity sha512-gwMdhgJHGuj/+wHJJs9e6PcCszpxR1b236igrOkUofGhqJuG+amlIKwApH1IW1WWl7ovZxsX49lMBWLxSdm5Dw==
-  dependencies:
-    boxen "^1.2.1"
-    chalk "^2.0.1"
-    configstore "^3.0.0"
-    import-lazy "^2.1.0"
-    is-ci "^1.0.10"
-    is-installed-globally "^0.1.0"
-    is-npm "^1.0.0"
-    latest-version "^3.0.0"
-    semver-diff "^2.0.0"
-    xdg-basedir "^3.0.0"
-
 urix@^0.1.0:
  version "0.1.0"
  resolved "https://registry.yarnpkg.com/urix/-/urix-0.1.0.tgz#da937f7a62e21fec1fd18d49b35c2935067a6c72"
  integrity sha1-2pN/emLiH+wf0Y1Js1wpNQZ6bHI=

-url-parse-lax@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/url-parse-lax/-/url-parse-lax-1.0.0.tgz#7af8f303645e9bd79a272e7a14ac68bc0609da73"
-  integrity sha1-evjzA2Rem9eaJy56FKxovAYJ2nM=
-  dependencies:
-    prepend-http "^1.0.1"
-
 url-parse@^1.4.4:
  version "1.4.7"
  resolved "https://registry.yarnpkg.com/url-parse/-/url-parse-1.4.7.tgz#a8a83535e8c00a316e403a5db4ac1b9b853ae278"
@@ -6082,13 +5762,6 @@ wide-align@^1.1.0:
  dependencies:
    string-width "^1.0.2 || 2"

-widest-line@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/widest-line/-/widest-line-2.0.1.tgz#7438764730ec7ef4381ce4df82fb98a53142a3fc"
-  integrity sha512-Ba5m9/Fa4Xt9eb2ELXt77JxVDV8w7qQrH0zS/TWSJdLyAwQjWoOzpzj5lwVftDz6n/EOu3tNACS84v509qwnJA==
-  dependencies:
-    string-width "^2.1.1"
-
 wordwrap@^1.0.0:
  version "1.0.0"
  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
@@ -6121,15 +5794,6 @@ write-file-atomic@^1.2.0:
    imurmurhash "^0.1.4"
    slide "^1.1.5"

-write-file-atomic@^2.0.0:
-  version "2.4.3"
-  resolved "https://registry.yarnpkg.com/write-file-atomic/-/write-file-atomic-2.4.3.tgz#1fd2e9ae1df3e75b8d8c367443c692d4ca81f481"
-  integrity sha512-GaETH5wwsX+GcnzhPgKcKjJ6M2Cq3/iZp1WyY/X1CSqrW+jVNM9Y7D8EC2sM4ZG/V8wZlSniJnCKWPmBYAucRQ==
-  dependencies:
-    graceful-fs "^4.1.11"
-    imurmurhash "^0.1.4"
-    signal-exit "^3.0.2"
-
 ws@^1.1.0, ws@^1.1.5:
  version "1.1.5"
  resolved "https://registry.yarnpkg.com/ws/-/ws-1.1.5.tgz#cbd9e6e75e09fc5d2c90015f21f0c40875e0dd51"
@@ -6155,11 +5819,6 @@ xcode@^2.0.0:
    simple-plist "^1.0.0"
    uuid "^3.3.2"

-xdg-basedir@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/xdg-basedir/-/xdg-basedir-3.0.0.tgz#496b2cc109eca8dbacfe2dc72b603c17c5870ad4"
-  integrity sha1-SWsswQnsqNus/i3HK2A8F8WHCtQ=
-
 xmlbuilder@^9.0.7:
  version "9.0.7"
  resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-9.0.7.tgz#132ee63d2ec5565c557e20f4c22df9aca686b10d"
--- a/packages/stack/package.json
+++ b/packages/stack/package.json
@@ -18,8 +18,7 @@
    "prepare": "bob build",
    "release": "release-it",
    "example": "yarn --cwd example",
-    "bootstrap": "yarn && yarn example",
-    "postinstall": "patch-package"
+    "bootstrap": "yarn && yarn example"
  },
  "publishConfig": {
    "registry": "https://registry.npmjs.org/"
@@ -63,8 +62,6 @@
    "eslint-plugin-react-native-globals": "^0.1.0",
    "husky": "^2.2.0",
    "jest": "^24.7.1",
-    "patch-package": "^6.1.2",
-    "postinstall-postinstall": "^2.0.0",
    "prettier": "^1.17.0",
    "react": "16.8.3",
    "react-dom": "16.8.3",
--- a/packages/stack/patches/@react-navigation+core+3.4.1.patch
+++ b/packages/stack/patches/@react-navigation+core+3.4.1.patch
--- a/packages/stack/src/navigators/tests/snapshots/NestedNavigator.test.tsx.snap
+++ b/packages/stack/src/navigators/tests/snapshots/NestedNavigator.test.tsx.snap
@@ -344,7 +344,7 @@ Array [
                style={
                  Array [
                    Object {
-                      "zIndex": 1,
+                      "zIndex": 0,
                    },
                    Object {
                      "left": 0,
@@ -428,7 +428,36 @@ Array [
                        },
                      ]
                    }
-                  />
+                  >
+                    <View
+                      style={
+                        Array [
+                          null,
+                          Object {},
+                          Object {
+                            "opacity": undefined,
+                          },
+                          undefined,
+                        ]
+                      }
+                    >
+                      <Text
+                        onLayout={[Function]}
+                        style={
+                          Array [
+                            Object {
+                              "color": "rgba(0, 0, 0, .9)",
+                              "fontSize": 17,
+                              "fontWeight": "600",
+                            },
+                            undefined,
+                          ]
+                        }
+                      >
+                        Home
+                      </Text>
+                    </View>
+                  </View>
                </View>
              </View>
            </View>
@@ -442,7 +471,7 @@ Array [
    style={
      Array [
        Object {
-          "zIndex": 1,
+          "zIndex": 0,
        },
        Object {
          "left": 0,
@@ -526,7 +555,36 @@ Array [
            },
          ]
        }
-      />
+      >
+        <View
+          style={
+            Array [
+              null,
+              Object {},
+              Object {
+                "opacity": undefined,
+              },
+              undefined,
+            ]
+          }
+        >
+          <Text
+            onLayout={[Function]}
+            style={
+              Array [
+                Object {
+                  "color": "rgba(0, 0, 0, .9)",
+                  "fontSize": 17,
+                  "fontWeight": "600",
+                },
+                undefined,
+              ]
+            }
+          >
+            Sub
+          </Text>
+        </View>
+      </View>
    </View>
  </View>,
 ]
--- a/packages/stack/src/navigators/tests/snapshots/StackNavigator.test.tsx.snap
+++ b/packages/stack/src/navigators/tests/snapshots/StackNavigator.test.tsx.snap
@@ -178,7 +178,7 @@ Array [
    style={
      Array [
        Object {
-          "zIndex": 1,
+          "zIndex": 0,
        },
        Object {
          "left": 0,
@@ -502,7 +502,7 @@ Array [
    style={
      Array [
        Object {
-          "zIndex": 1,
+          "zIndex": 0,
        },
        Object {
          "left": 0,
--- a/packages/stack/src/types.tsx
+++ b/packages/stack/src/types.tsx
@@ -41,6 +41,7 @@ export type NavigationProp<RouteName = string, Params = object> = {
  setParams(params: Params): void;
  getParam(): Params;
  dispatch(action: { type: string }): void;
+  isFirstRouteInParent(): boolean;
  dangerouslyGetParent(): NavigationProp | undefined;
 };

@@ -93,6 +94,7 @@ export type HeaderProps = {
 export type NavigationStackOptions = HeaderOptions & {
  title?: string;
  header?: null | ((props: HeaderProps) => React.ReactNode);
+  animationEnabled?: boolean;
  gesturesEnabled?: boolean;
  gestureResponseDistance?: {
    vertical?: number;
--- a/packages/stack/src/views/Header/Header.tsx
+++ b/packages/stack/src/views/Header/Header.tsx
@@ -14,7 +14,11 @@ export default class Header extends React.PureComponent<HeaderProps> {
    } = this.props;
    const { options } = scene.descriptor;
    const title =
-      options.headerTitle !== undefined ? options.headerTitle : options.title;
+      options.headerTitle !== undefined
+        ? options.headerTitle
+        : options.title !== undefined
+        ? options.title
+        : scene.route.routeName;

    let leftLabel;

@@ -23,9 +27,14 @@ export default class Header extends React.PureComponent<HeaderProps> {
    if (options.headerBackTitle !== undefined) {
      leftLabel = options.headerBackTitle;
    } else if (previous) {
-      const opts = previous.descriptor.options;
+      const o = previous.descriptor.options;
+
      leftLabel =
-        opts.headerTitle !== undefined ? opts.headerTitle : opts.title;
+        o.headerTitle !== undefined
+          ? o.headerTitle
+          : o.title !== undefined
+          ? o.title
+          : previous.route.routeName;
    }

    return (
@@ -36,7 +45,6 @@ export default class Header extends React.PureComponent<HeaderProps> {
        title={title}
        leftLabel={leftLabel}
        onGoBack={
-          // TODO: use isFirstRouteInParent
          previous
            ? () =>
                navigation.dispatch(StackActions.pop({ key: scene.route.key }))
--- a/packages/stack/src/views/Header/HeaderContainer.tsx
+++ b/packages/stack/src/views/Header/HeaderContainer.tsx
@@ -21,6 +21,7 @@ type Props = {
  layout: Layout;
  scenes: HeaderScene<Route>[];
  navigation: NavigationProp;
+  getPreviousRoute: (props: { route: Route }) => Route | undefined;
  onLayout?: (e: LayoutChangeEvent) => void;
  styleInterpolator: HeaderStyleInterpolator;
  style?: StyleProp<ViewStyle>;
@@ -31,6 +32,7 @@ export default function HeaderContainer({
  scenes,
  layout,
  navigation,
+  getPreviousRoute,
  onLayout,
  styleInterpolator,
  style,
@@ -46,12 +48,26 @@ export default function HeaderContainer({

        const { options } = scene.descriptor;
        const isFocused = focusedRoute.key === scene.route.key;
+        const previousRoute = getPreviousRoute({ route: scene.route });
+
+        let previous;
+
+        if (previousRoute) {
+          // The previous scene will be shortly before the current scene in the array
+          // So loop back from current index to avoid looping over the full array
+          for (let j = i - 1; j >= 0; j--) {
+            if (self[j].route.key === previousRoute.key) {
+              previous = self[j];
+              break;
+            }
+          }
+        }

        const props = {
          mode,
          layout,
          scene,
-          previous: self[i - 1],
+          previous,
          navigation: scene.descriptor.navigation,
          styleInterpolator,
        };
--- a/packages/stack/src/views/Stack/Stack.tsx
+++ b/packages/stack/src/views/Stack/Stack.tsx
@@ -1,5 +1,11 @@
 import * as React from 'react';
-import { View, StyleSheet, LayoutChangeEvent, Dimensions } from 'react-native';
+import {
+  View,
+  StyleSheet,
+  LayoutChangeEvent,
+  Dimensions,
+  Platform,
+} from 'react-native';
 import Animated from 'react-native-reanimated';
 import { getDefaultHeaderHeight } from '../Header/HeaderSegment';
 import HeaderContainer from '../Header/HeaderContainer';
@@ -30,6 +36,7 @@ type Props = {
  onGoBack: (props: { route: Route }) => void;
  onOpenRoute: (props: { route: Route }) => void;
  onCloseRoute: (props: { route: Route }) => void;
+  getPreviousRoute: (props: { route: Route }) => Route | undefined;
  getGesturesEnabled: (props: { route: Route }) => boolean;
  renderScene: (props: { route: Route }) => React.ReactNode;
  transparentCard?: boolean;
@@ -73,7 +80,12 @@ export default class Stack extends React.Component<Props, State> {
      (acc, curr) => {
        acc[curr.key] =
          state.progress[curr.key] ||
-          new Animated.Value(props.openingRoutes.includes(curr.key) ? 0 : 1);
+          new Animated.Value(
+            props.openingRoutes.includes(curr.key) &&
+            props.descriptors[curr.key].options.animationEnabled !== false
+              ? 0
+              : 1
+          );

        return acc;
      },
@@ -168,6 +180,7 @@ export default class Stack extends React.Component<Props, State> {
      onOpenRoute,
      onCloseRoute,
      onGoBack,
+      getPreviousRoute,
      getGesturesEnabled,
      renderScene,
      transparentCard,
@@ -212,7 +225,7 @@ export default class Stack extends React.Component<Props, State> {
                onClose={() => onCloseRoute({ route })}
                overlayEnabled={cardOverlayEnabled}
                shadowEnabled={cardShadowEnabled}
-                gesturesEnabled={getGesturesEnabled({ route })}
+                gesturesEnabled={index !== 0 && getGesturesEnabled({ route })}
                onTransitionStart={({ closing }) => {
                  onTransitionStart &&
                    onTransitionStart(
@@ -250,6 +263,7 @@ export default class Stack extends React.Component<Props, State> {
                    layout={layout}
                    scenes={[scenes[index - 1], scenes[index]]}
                    navigation={navigation}
+                    getPreviousRoute={getPreviousRoute}
                    styleInterpolator={headerStyleInterpolator}
                    style={styles.header}
                  />
@@ -265,6 +279,7 @@ export default class Stack extends React.Component<Props, State> {
            layout={layout}
            scenes={scenes}
            navigation={navigation}
+            getPreviousRoute={getPreviousRoute}
            onLayout={this.handleFloatingHeaderLayout}
            styleInterpolator={headerStyleInterpolator}
            style={[styles.header, styles.floating]}
@@ -282,7 +297,7 @@ const styles = StyleSheet.create({
  },
  header: {
    // This is needed to show elevation shadow
-    zIndex: 1,
+    zIndex: Platform.OS === 'android' ? 1 : 0,
  },
  floating: {
    position: 'absolute',
--- a/packages/stack/src/views/Stack/StackView.tsx
+++ b/packages/stack/src/views/Stack/StackView.tsx
@@ -13,9 +13,11 @@ import {
 } from '../../types';
 import { Platform } from 'react-native';

+type Descriptors = { [key: string]: SceneDescriptor };
+
 type Props = {
  navigation: NavigationProp;
-  descriptors: { [key: string]: SceneDescriptor };
+  descriptors: Descriptors;
  navigationConfig: NavigationConfig;
  onTransitionStart?: (
    curr: { index: number },
@@ -28,8 +30,17 @@ type Props = {
 };

 type State = {
+  // Local copy of the routes which are actually rendered
  routes: Route[];
-  descriptors: { [key: string]: SceneDescriptor };
+  // List of routes being opened, we need to animate pushing of these new routes
+  opening: string[];
+  // List of routes being closed, we need to animate popping of thse routes
+  closing: string[];
+  // List of routes being replaced, we need to keep a copy until the new route animates in
+  replacing: string[];
+  // Since the local routes can vary from the routes from props, we need to keep the descriptors for old routes
+  // Otherwise we won't be able to access the options for routes that were removed
+  descriptors: Descriptors;
 };

 class StackView extends React.Component<Props, State> {
@@ -37,74 +48,165 @@ class StackView extends React.Component<Props, State> {
    props: Readonly<Props>,
    state: Readonly<State>
  ) {
+    // Here we determine which routes were added or removed to animate them
+    // We keep a copy of the route being removed in local state to be able to animate it
+
    const { navigation } = props;
-    const { transitions } = navigation.state;

-    let routes = navigation.state.routes.slice(0, navigation.state.index + 1);
+    let routes =
+      navigation.state.index < navigation.state.routes.length - 1
+        ? // Remove any extra routes from the state
+          // The last visible route should be the focused route, i.e. at current index
+          navigation.state.routes.slice(0, navigation.state.index + 1)
+        : navigation.state.routes;

-    if (transitions.pushing.length) {
-      // If there are multiple routes being pushed/popped, we'll encounter glitches
-      // Only keep one screen animating at a time to avoid this
-      const toFilter = transitions.popping.length
-        ? // If there are screens popping, we want to defer pushing of all screens
-          transitions.pushing
-        : transitions.pushing.length > 1
-        ? // If there are more than 1 screens pushing, we want to defer pushing all except the first
-          transitions.pushing.slice(1)
-        : undefined;
+    if (navigation.state.index < navigation.state.routes.length - 1) {
+      console.warn(
+        'StackRouter provided invalid state, index should always be the last route in the stack.'
+      );
+    }

-      if (toFilter) {
-        routes = routes.filter(route => !toFilter.includes(route.key));
+    if (!routes.length) {
+      throw new Error(`There should always be at least one route.`);
+    }
+
+    // If there was no change in routes, we don't need to compute anything
+    if (routes === state.routes || !state.routes.length) {
+      return {
+        routes,
+        descriptors: props.descriptors,
+      };
+    }
+
+    // Now we need to determine which routes were added and removed
+    let { opening, closing, replacing } = state;
+
+    const previousRoutes = state.routes.filter(
+      route => !closing.includes(route.key) && !replacing.includes(route.key)
+    );
+
+    const previousFocusedRoute = previousRoutes[previousRoutes.length - 1];
+    const nextFocusedRoute = routes[routes.length - 1];
+
+    if (previousFocusedRoute.key !== nextFocusedRoute.key) {
+      // We only need to animate routes if the focused route changed
+      // Animating previous routes won't be visible coz the focused route is on top of everything
+
+      const isAnimationEnabled = (route: Route) =>
+        (props.descriptors[route.key] || state.descriptors[route.key]).options
+          .animationEnabled !== false;
+
+      if (!previousRoutes.find(r => r.key === nextFocusedRoute.key)) {
+        // A new route has come to the focus, we treat this as a push
+        // A replace can also trigger this, the animation should look like push
+
+        if (
+          isAnimationEnabled(nextFocusedRoute) &&
+          !opening.includes(nextFocusedRoute.key)
+        ) {
+          // In this case, we need to animate pushing the focused route
+          // We don't care about animating any other addded routes because they won't be visible
+          opening = [...opening, nextFocusedRoute.key];
+
+          closing = closing.filter(key => key !== nextFocusedRoute.key);
+          replacing = replacing.filter(key => key !== nextFocusedRoute.key);
+
+          if (!routes.find(r => r.key === previousFocusedRoute.key)) {
+            // The previous focused route isn't present in state, we treat this as a replace
+
+            replacing = [...replacing, previousFocusedRoute.key];
+
+            opening = opening.filter(key => key !== previousFocusedRoute.key);
+            closing = closing.filter(key => key !== previousFocusedRoute.key);
+
+            // Keep the old route in state because it's visible under the new route, and removing it will feel abrupt
+            // We need to insert it just before the focused one (the route being pushed)
+            // After the push animation is completed, routes being replaced will be removed completely
+            routes = routes.slice();
+            routes.splice(routes.length - 1, 0, previousFocusedRoute);
+          }
+        }
+      } else if (!routes.find(r => r.key === previousFocusedRoute.key)) {
+        // The previously focused route was removed, we treat this as a pop
+
+        if (
+          isAnimationEnabled(previousFocusedRoute) &&
+          !closing.includes(previousFocusedRoute.key)
+        ) {
+          // Sometimes a route can be closed before the opening animation finishes
+          // So we also need to remove it from the opening list
+          closing = [...closing, previousFocusedRoute.key];
+
+          opening = opening.filter(key => key !== previousFocusedRoute.key);
+          replacing = replacing.filter(key => key !== previousFocusedRoute.key);
+
+          // Keep a copy of route being removed in the state to be able to animate it
+          routes = [...routes, previousFocusedRoute];
+        }
+      } else {
+        // Looks like some routes were re-arranged and no focused routes were added/removed
+        // i.e. the currently focused route already existed and the previously focused route still exists
+        // We don't know how to animate this
      }
    }

-    if (transitions.popping.length) {
-      // Get indices of routes that were removed so we can preserve their position when transitioning away
-      const indices = state.routes.reduce(
-        (acc, curr, index) => {
-          if (transitions.popping.includes(curr.key)) {
-            acc.push([curr, index]);
-          }
+    const descriptors = routes.reduce(
+      (acc, route) => {
+        acc[route.key] =
+          props.descriptors[route.key] || state.descriptors[route.key];

        return acc;
      },
-        [] as Array<[Route, number]>
+      {} as Descriptors
    );

-      if (indices.length) {
-        routes = routes.slice();
-        indices.forEach(([route, index]) => {
-          routes.splice(index, 0, route);
-        });
-      }
-    }
-
    return {
      routes,
-      descriptors: { ...state.descriptors, ...props.descriptors },
+      opening,
+      closing,
+      replacing,
+      descriptors,
    };
  }

  state: State = {
-    routes: this.props.navigation.state.routes,
+    routes: [],
+    opening: [],
+    closing: [],
+    replacing: [],
    descriptors: {},
  };

  private getGesturesEnabled = ({ route }: { route: Route }) => {
-    const { routes } = this.props.navigation.state;
+    const descriptor = this.state.descriptors[route.key];

-    const isFirst = routes[0].key === route.key;
+    if (descriptor) {
+      const { gesturesEnabled, animationEnabled } = descriptor.options;

-    if (isFirst) {
-      // The user shouldn't be able to close the first screen
+      if (animationEnabled === false) {
+        // When animation is disabled, also disable gestures
+        // The gesture to dismiss a route will look weird when not animated
        return false;
      }

-    const descriptor = this.state.descriptors[route.key];
-
-    return descriptor && descriptor.options.gesturesEnabled !== undefined
-      ? descriptor.options.gesturesEnabled
+      return gesturesEnabled !== undefined
+        ? gesturesEnabled
        : Platform.OS !== 'android';
+    }
+
+    return false;
+  };
+
+  private getPreviousRoute = ({ route }: { route: Route }) => {
+    const { closing, replacing } = this.state;
+    const routes = this.state.routes.filter(
+      r =>
+        r.key === route.key ||
+        (!closing.includes(r.key) && !replacing.includes(r.key))
+    );
+    const index = routes.findIndex(r => r.key === route.key);
+
+    return routes[index - 1];
  };

  private renderScene = ({ route }: { route: Route }) => {
@@ -121,38 +223,40 @@ class StackView extends React.Component<Props, State> {
    );
  };

+  private handleTransitionComplete = () => {
+    // TODO: remove when the new event system lands
+    this.props.navigation.dispatch(StackActions.completeTransition());
+  };
+
  private handleGoBack = ({ route }: { route: Route }) => {
    // This event will trigger when a gesture ends
-    // We need to perform the transition before popping the route completely
+    // We need to perform the transition before removing the route completely
    this.props.navigation.dispatch(StackActions.pop({ key: route.key }));
  };

-  private handleTransitionComplete = ({ route }: { route: Route }) => {
-    // When transition completes, we need to remove the item from the pushing/popping arrays
-    this.props.navigation.dispatch(
-      StackActions.completeTransition({ toChildKey: route.key })
-    );
-  };
-
  private handleOpenRoute = ({ route }: { route: Route }) => {
-    this.handleTransitionComplete({ route });
+    this.handleTransitionComplete();
+    this.setState(state => ({
+      routes: state.replacing.length
+        ? state.routes.filter(r => !state.replacing.includes(r.key))
+        : state.routes,
+      opening: state.opening.filter(key => key !== route.key),
+      replacing: [],
+    }));
  };

  private handleCloseRoute = ({ route }: { route: Route }) => {
-    // This event will trigger when the transition for closing the route ends
+    this.handleTransitionComplete();
+
+    // This event will trigger when the animation for closing the route ends
    // In this case, we need to clean up any state tracking the route and pop it immediately

    // @ts-ignore
    this.setState(state => ({
      routes: state.routes.filter(r => r.key !== route.key),
-      descriptors: { ...state.descriptors, [route.key]: undefined },
+      opening: state.closing.filter(key => key !== route.key),
+      closing: state.closing.filter(key => key !== route.key),
    }));
-
-    this.props.navigation.dispatch(
-      StackActions.pop({ key: route.key, immediate: true })
-    );
-
-    this.handleTransitionComplete({ route });
  };

  render() {
@@ -166,9 +270,7 @@ class StackView extends React.Component<Props, State> {
    } = this.props;

    const { mode, ...config } = navigationConfig;
-    const { pushing, popping } = navigation.state.transitions;
-
-    const { routes, descriptors } = this.state;
+    const { routes, descriptors, opening, closing } = this.state;

    const headerMode =
      mode !== 'modal' && Platform.OS === 'ios' ? 'float' : 'screen';
@@ -180,10 +282,11 @@ class StackView extends React.Component<Props, State> {

    return (
      <Stack
+        getPreviousRoute={this.getPreviousRoute}
        getGesturesEnabled={this.getGesturesEnabled}
        routes={routes}
-        openingRoutes={pushing}
-        closingRoutes={popping}
+        openingRoutes={opening}
+        closingRoutes={closing}
        onGoBack={this.handleGoBack}
        onOpenRoute={this.handleOpenRoute}
        onCloseRoute={this.handleCloseRoute}
--- a/packages/stack/yarn.lock
+++ b/packages/stack/yarn.lock
@@ -1243,11 +1243,6 @@
    lodash.unescape "4.0.1"
    semver "5.5.0"

-"@yarnpkg/lockfile@^1.1.0":
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/@yarnpkg/lockfile/-/lockfile-1.1.0.tgz#e77a97fbd345b76d83245edcd17d393b1b41fb31"
-  integrity sha512-GpSwvyXOcOOlV70vbnzjj4fW5xW/FdUF6nQEt1ENy7m4ZCczi1+/buVUPAqmGfqznsORNFzUMjctTIp8a9tuCQ==
-
 JSONStream@^1.0.4:
  version "1.3.5"
  resolved "https://registry.yarnpkg.com/JSONStream/-/JSONStream-1.3.5.tgz#3208c1f08d3a4d99261ab64f92302bc15e111ca0"
@@ -3600,14 +3595,6 @@ find-up@^3.0.0:
  dependencies:
    locate-path "^3.0.0"

-find-yarn-workspace-root@^1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/find-yarn-workspace-root/-/find-yarn-workspace-root-1.2.1.tgz#40eb8e6e7c2502ddfaa2577c176f221422f860db"
-  integrity sha512-dVtfb0WuQG+8Ag2uWkbG79hOUzEsRrhBzgfn86g2sJPkzmcpGdghbNTfUKGTxymFrY/tLIodDzLoW9nOJ4FY8Q==
-  dependencies:
-    fs-extra "^4.0.3"
-    micromatch "^3.1.4"
-
 flat-cache@^2.0.1:
  version "2.0.1"
  resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-2.0.1.tgz#5d296d6f04bda44a4630a301413bdbc2ec085ec0"
@@ -3676,15 +3663,6 @@ fs-extra@^1.0.0:
    jsonfile "^2.1.0"
    klaw "^1.0.0"

-fs-extra@^4.0.3:
-  version "4.0.3"
-  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-4.0.3.tgz#0d852122e5bc5beb453fb028e9c0c9bf36340c94"
-  integrity sha512-q6rbdDd1o2mAnQreO7YADIxf/Whx4AHBiRf6d+/cVT8h44ss+lHgxf1FemcqDnQt9X3ct4McHr+JMGlYSsK7Cg==
-  dependencies:
-    graceful-fs "^4.1.2"
-    jsonfile "^4.0.0"
-    universalify "^0.1.0"
-
 fs-extra@^7.0.1:
  version "7.0.1"
  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-7.0.1.tgz#4f189c44aa123b895f722804f55ea23eadc348e9"
@@ -5381,13 +5359,6 @@ kind-of@^6.0.0, kind-of@^6.0.2:
  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.2.tgz#01146b36a6218e64e58f3a8d66de5d7fc6f6d051"
  integrity sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==

-klaw-sync@^6.0.0:
-  version "6.0.0"
-  resolved "https://registry.yarnpkg.com/klaw-sync/-/klaw-sync-6.0.0.tgz#1fd2cfd56ebb6250181114f0a581167099c2b28c"
-  integrity sha512-nIeuVSzdCCs6TDPTqI8w1Yre34sSq7AkZ4B3sfOBbI2CgVSB4Du4aLQijFU2+lhAFCwt9+42Hel6lQNIv6AntQ==
-  dependencies:
-    graceful-fs "^4.1.11"
-
 klaw@^1.0.0:
  version "1.3.1"
  resolved "https://registry.yarnpkg.com/klaw/-/klaw-1.3.1.tgz#4088433b46b3b1ba259d78785d8e96f73ba02439"
@@ -6782,25 +6753,6 @@ pascalcase@^0.1.1:
  resolved "https://registry.yarnpkg.com/pascalcase/-/pascalcase-0.1.1.tgz#b363e55e8006ca6fe21784d2db22bd15d7917f14"
  integrity sha1-s2PlXoAGym/iF4TS2yK9FdeRfxQ=

-patch-package@^6.1.2:
-  version "6.1.2"
-  resolved "https://registry.yarnpkg.com/patch-package/-/patch-package-6.1.2.tgz#9ed0b3defb5c34ecbef3f334ddfb13e01b3d3ff6"
-  integrity sha512-5GnzR8lEyeleeariG+hGabUnD2b1yL7AIGFjlLo95zMGRWhZCel58IpeKD46wwPb7i+uNhUI8unV56ogk8Bgqg==
-  dependencies:
-    "@yarnpkg/lockfile" "^1.1.0"
-    chalk "^2.4.2"
-    cross-spawn "^6.0.5"
-    find-yarn-workspace-root "^1.2.1"
-    fs-extra "^7.0.1"
-    is-ci "^2.0.0"
-    klaw-sync "^6.0.0"
-    minimist "^1.2.0"
-    rimraf "^2.6.3"
-    semver "^5.6.0"
-    slash "^2.0.0"
-    tmp "^0.0.33"
-    update-notifier "^2.5.0"
-
 path-dirname@^1.0.0:
  version "1.0.2"
  resolved "https://registry.yarnpkg.com/path-dirname/-/path-dirname-1.0.2.tgz#cc33d24d525e099a5388c0336c6e32b9160609e0"
@@ -6965,11 +6917,6 @@ posix-character-classes@^0.1.0:
  resolved "https://registry.yarnpkg.com/posix-character-classes/-/posix-character-classes-0.1.1.tgz#01eac0fe3b5af71a2a6c02feabb8c1fef7e00eab"
  integrity sha1-AerA/jta9xoqbAL+q7jB/vfgDqs=

-postinstall-postinstall@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/postinstall-postinstall/-/postinstall-postinstall-2.0.0.tgz#7ba6711b4420575c4f561638836a81faad47f43f"
-  integrity sha512-3f6qWexsHiT4WKtZc5DRb0FPLilHtARi5KpY4fqban/DJNn8/YhZH8U7dVKVz51WbOxEnR31gV+qYQhvEdHtdQ==
-
 prelude-ls@~1.1.2:
  version "1.1.2"
  resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
@@ -8783,7 +8730,7 @@ unzip-response@^2.0.1:
  resolved "https://registry.yarnpkg.com/unzip-response/-/unzip-response-2.0.1.tgz#d2f0f737d16b0615e72a6935ed04214572d56f97"
  integrity sha1-0vD3N9FrBhXnKmk17QQhRXLVb5c=

-update-notifier@2.5.0, update-notifier@^2.5.0:
+update-notifier@2.5.0:
  version "2.5.0"
  resolved "https://registry.yarnpkg.com/update-notifier/-/update-notifier-2.5.0.tgz#d0744593e13f161e406acb1d9408b72cad08aff6"
  integrity sha512-gwMdhgJHGuj/+wHJJs9e6PcCszpxR1b236igrOkUofGhqJuG+amlIKwApH1IW1WWl7ovZxsX49lMBWLxSdm5Dw==