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- var test = require('tap').test;
- var fs = require('fs');
- var path = require('path');
- var through = require('through');
- var convert = require('convert-source-map');
- var transform = require('..');
- test('transform adds sourcemap comment when sourceMap option is true', function (t) {
- t.plan(1);
- var data = '';
- var file = path.join(__dirname, '../example/foo.coffee');
- fs.createReadStream(file)
- .pipe(transform(file, {sourceMap: true}))
- .pipe(through(write, end));
- function write (buf) { data += buf }
- function end () {
- var sourceMap = convert.fromSource(data).toObject();
- t.deepEqual(
- sourceMap,
- { version: 3,
- file: 'foo.js',
- sourceRoot: '',
- sources: [ 'foo.coffee' ],
- names: [],
- mappings: 'AAAA,OAAO,CAAC,GAAR,CAAY,OAAA,CAAQ,UAAR,CAAZ',
- sourcesContent: [ 'console.log(require \'./bar.js\')\n' ] },
- 'adds sourcemap comment including original source'
- );
- }
- });
- test('transform does not add sourcemap when sourceMap option is false', function (t) {
- t.plan(1);
- var data = '';
- var file = path.join(__dirname, '../example/foo.coffee');
- fs.createReadStream(file)
- .pipe(transform(file, {sourceMap: false}))
- .pipe(through(write, end));
- function write (buf) { data += buf }
- function end () {
- var sourceMap = convert.fromSource(data);
- t.equal(sourceMap, null);
- }
- });
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