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35 lines
627 B
JavaScript
35 lines
627 B
JavaScript
let async_ = require('async');
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function source() {
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return 'TAINT'
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}
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function sink(x) {
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console.log(x)
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}
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async_.map([source()],
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(item, cb) => {
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sink(item), // NOT OK
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cb(null, 'safe');
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},
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(err, result) => sink(result) // OK
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);
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async_.map(['safe'],
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(item, cb) => {
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let src = source();
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cb(null, src);
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},
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(err, result) => sink(result) // NOT OK
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);
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async_.map([source()],
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(item, cb) => cb(null, item.substring(1)),
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(err, result) => sink(result) // NOT OK
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);
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async_.map(['safe'],
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(item, cb) => cb(null, item),
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(err, result) => sink(result) // OK
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);
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