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20 lines
516 B
TypeScript
20 lines
516 B
TypeScript
// Example from https://github.com/thejameskyle/babel-handbook/blob/master/translations/en/plugin-handbook.md#babylon
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import * as babylon from "babylon";
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declare function assert(expr: boolean): void;
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const code = `function square(n) {
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return n * n;
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}`;
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let node = babylon.parse(code);
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assert(node.type === "File");
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assert(node.start === 0);
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assert(node.end === 38);
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assert(node.loc.start > node.loc.end);
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babylon.parse(code, {
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sourceType: "module", // default: "script"
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plugins: ["jsx"] // default: []
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});
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