36 lines
717 B
JavaScript
36 lines
717 B
JavaScript
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'use strict';
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var through = require('through2');
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var normalizePath = require('normalize-path');
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var generate = require('./lib/generate');
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function identityMap() {
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function transform(file, _, cb) {
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if (!file.sourceMap || !file.isBuffer()) {
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return cb(null, file);
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}
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var sourcePath = normalizePath(file.relative);
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var contents = file.contents.toString();
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switch (file.extname) {
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case '.js': {
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file.sourceMap = generate.js(sourcePath, contents);
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break;
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}
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case '.css': {
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file.sourceMap = generate.css(sourcePath, contents);
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break;
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}
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}
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cb(null, file);
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}
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return through.obj(transform);
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}
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module.exports = identityMap;
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