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author | isaacs <i@izs.me> | 2020-07-23 20:58:04 +0300 |
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committer | isaacs <i@izs.me> | 2020-07-29 21:53:42 +0300 |
commit | ad5e07d8bd86d1dbe2b03dc142f8c8d6f4828ffe (patch) | |
tree | 97b66f97d77f35774f10a5e3e9957b1897d150bb /node_modules/es-abstract/2016/RegExpExec.js | |
parent | a16994cfdd2f255016f3d8ee60d03473d80eabd8 (diff) |
Full dependency reboot
Reinstall everything from a clean node_modules and package-lock.json
state.
Re-generate list of bundleDependencies and node_modules/.gitignore with
a script that does the right thing based on actual dependency state.
Diffstat (limited to 'node_modules/es-abstract/2016/RegExpExec.js')
-rw-r--r-- | node_modules/es-abstract/2016/RegExpExec.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/node_modules/es-abstract/2016/RegExpExec.js b/node_modules/es-abstract/2016/RegExpExec.js new file mode 100644 index 000000000..15c91867d --- /dev/null +++ b/node_modules/es-abstract/2016/RegExpExec.js @@ -0,0 +1,32 @@ +'use strict'; + +var GetIntrinsic = require('../GetIntrinsic'); + +var $TypeError = GetIntrinsic('%TypeError%'); + +var regexExec = require('../helpers/callBound')('RegExp.prototype.exec'); + +var Call = require('./Call'); +var Get = require('./Get'); +var IsCallable = require('./IsCallable'); +var Type = require('./Type'); + +// https://ecma-international.org/ecma-262/6.0/#sec-regexpexec + +module.exports = function RegExpExec(R, S) { + if (Type(R) !== 'Object') { + throw new $TypeError('Assertion failed: `R` must be an Object'); + } + if (Type(S) !== 'String') { + throw new $TypeError('Assertion failed: `S` must be a String'); + } + var exec = Get(R, 'exec'); + if (IsCallable(exec)) { + var result = Call(exec, R, [S]); + if (result === null || Type(result) === 'Object') { + return result; + } + throw new $TypeError('"exec" method must return `null` or an Object'); + } + return regexExec(R, S); +}; |