Joseph Frazier
3070884b10
* Add shebang comment nodes to Flow/TypeScript ASTs Now we handle actually printing the shebang in `printComment`, rather than lopping it off beforehand and reattaching it afterward, as suggested in https://github.com/prettier/prettier/pull/1718#issuecomment-303876792 * Dedupe AST shebang-insertion code into helper function
31 lines
505 B
JavaScript
31 lines
505 B
JavaScript
"use strict";
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function includeShebang(text, ast) {
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if (!text.startsWith("#!")) {
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return;
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}
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const index = text.indexOf("\n");
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const shebang = text.slice(2, index);
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const comment = {
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type: "Line",
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value: shebang,
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range: [0, index],
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loc: {
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source: null,
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start: {
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line: 1,
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column: 0
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},
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end: {
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line: 1,
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column: index
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}
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}
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};
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ast.comments = [comment].concat(ast.comments);
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}
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module.exports = includeShebang;
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