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JS: add StringOps::StartsWith and StringOps::Includes

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Asger F
2019-01-08 14:10:58 +00:00
parent 4398670ecc
commit d603824feb
6 changed files with 352 additions and 85 deletions
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10
javascript/ql/test/library-tests/StringOps/StartsWith/StartsWith.expected Normal file
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| tst.js:5:9:5:23 | A.startsWith(B) | tst.js:5:9:5:9 | A | tst.js:5:22:5:22 | B | true |
| tst.js:6:9:6:26 | _.startsWith(A, B) | tst.js:6:22:6:22 | A | tst.js:6:25:6:25 | B | true |
| tst.js:7:9:7:26 | R.startsWith(A, B) | tst.js:7:22:7:22 | A | tst.js:7:25:7:25 | B | true |
| tst.js:8:9:8:26 | A.indexOf(B) === 0 | tst.js:8:9:8:9 | A | tst.js:8:19:8:19 | B | true |
| tst.js:9:9:9:26 | A.indexOf(B) !== 0 | tst.js:9:9:9:9 | A | tst.js:9:19:9:19 | B | false |
| tst.js:10:9:10:26 | 0 !== A.indexOf(B) | tst.js:10:15:10:15 | A | tst.js:10:25:10:25 | B | false |
| tst.js:11:9:11:25 | 0 != A.indexOf(B) | tst.js:11:14:11:14 | A | tst.js:11:24:11:24 | B | false |
| tst.js:12:9:12:20 | A.indexOf(B) | tst.js:12:9:12:9 | A | tst.js:12:19:12:19 | B | false |
| tst.js:13:10:13:21 | A.indexOf(B) | tst.js:13:10:13:10 | A | tst.js:13:20:13:20 | B | false |
| tst.js:14:11:14:22 | A.indexOf(B) | tst.js:14:11:14:11 | A | tst.js:14:21:14:21 | B | false |

4
javascript/ql/test/library-tests/StringOps/StartsWith/StartsWith.ql Normal file
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import javascript
from StringOps::StartsWith check
select check, check.getBaseString(), check.getSubstring(), check.getPolarity()

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javascript/ql/test/library-tests/StringOps/StartsWith/tst.js Normal file
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import * as _ from 'lodash';
import * as R from 'ramda';
function f(A, B) {
if (A.startsWith(B)) {}
if (_.startsWith(A, B)) {}
if (R.startsWith(A, B)) {}
if (A.indexOf(B) === 0) {}
if (A.indexOf(B) !== 0) {}
if (0 !== A.indexOf(B)) {}
if (0 != A.indexOf(B)) {}
if (A.indexOf(B)) {} // !startsWith
if (!A.indexOf(B)) {} // startsWith
if (!!A.indexOf(B)) {} // !startsWith
// non-examples
if (_.startsWith(A, B, 2)) {}
if (A.indexOf(B) >= 0) {}
if (A.indexOf(B) === 1) {}
if (A.indexOf(B) === A.indexOf(B)) {}
if (A.indexOf(B) !== -1) {}
if (A.indexOf(B, 2) === 0) {}
if (A.indexOf(B, 2)) {}
if (~A.indexOf(B)) {} // checks for existence, not startsWith
}