diff options
Diffstat (limited to 'node_modules/es5-ext/array/#/find')
-rw-r--r-- | node_modules/es5-ext/array/#/find/implement.js | 8 | ||||
-rw-r--r-- | node_modules/es5-ext/array/#/find/index.js | 4 | ||||
-rw-r--r-- | node_modules/es5-ext/array/#/find/is-implemented.js | 11 | ||||
-rw-r--r-- | node_modules/es5-ext/array/#/find/shim.js | 9 |
4 files changed, 32 insertions, 0 deletions
diff --git a/node_modules/es5-ext/array/#/find/implement.js b/node_modules/es5-ext/array/#/find/implement.js new file mode 100644 index 000000000..d8ebc5b81 --- /dev/null +++ b/node_modules/es5-ext/array/#/find/implement.js @@ -0,0 +1,8 @@ +"use strict"; + +if (!require("./is-implemented")()) { + Object.defineProperty(Array.prototype, "find", { value: require("./shim"), + configurable: true, +enumerable: false, +writable: true }); +} diff --git a/node_modules/es5-ext/array/#/find/index.js b/node_modules/es5-ext/array/#/find/index.js new file mode 100644 index 000000000..131a71be4 --- /dev/null +++ b/node_modules/es5-ext/array/#/find/index.js @@ -0,0 +1,4 @@ +"use strict"; + +module.exports = require("./is-implemented")() + ? Array.prototype.find : require("./shim"); diff --git a/node_modules/es5-ext/array/#/find/is-implemented.js b/node_modules/es5-ext/array/#/find/is-implemented.js new file mode 100644 index 000000000..aa278a7b5 --- /dev/null +++ b/node_modules/es5-ext/array/#/find/is-implemented.js @@ -0,0 +1,11 @@ +"use strict"; + +var fn = function (value) { + return value > 3; +}; + +module.exports = function () { + var arr = [1, 2, 3, 4, 5, 6]; + if (typeof arr.find !== "function") return false; + return arr.find(fn) === 4; +}; diff --git a/node_modules/es5-ext/array/#/find/shim.js b/node_modules/es5-ext/array/#/find/shim.js new file mode 100644 index 000000000..c45a93805 --- /dev/null +++ b/node_modules/es5-ext/array/#/find/shim.js @@ -0,0 +1,9 @@ +"use strict"; + +var findIndex = require("../find-index/shim"); + +// eslint-disable-next-line no-unused-vars +module.exports = function (predicate /*, thisArg*/) { + var index = findIndex.apply(this, arguments); + return index === -1 ? undefined : this[index]; +}; |