diff options
Diffstat (limited to 'node_modules/@jridgewell/set-array/dist/set-array.umd.js')
| -rw-r--r-- | node_modules/@jridgewell/set-array/dist/set-array.umd.js | 87 |
1 files changed, 56 insertions, 31 deletions
diff --git a/node_modules/@jridgewell/set-array/dist/set-array.umd.js b/node_modules/@jridgewell/set-array/dist/set-array.umd.js index a1c200a1..ab498cc1 100644 --- a/node_modules/@jridgewell/set-array/dist/set-array.umd.js +++ b/node_modules/@jridgewell/set-array/dist/set-array.umd.js @@ -5,19 +5,6 @@ })(this, (function (exports) { 'use strict'; /** - * Gets the index associated with `key` in the backing array, if it is already present. - */ - exports.get = void 0; - /** - * Puts `key` into the backing array, if it is not already present. Returns - * the index of the `key` in the backing array. - */ - exports.put = void 0; - /** - * Pops the last added item out of the SetArray. - */ - exports.pop = void 0; - /** * SetArray acts like a `Set` (allowing only one occurrence of a string `key`), but provides the * index of the `key` in the backing array. * @@ -31,26 +18,64 @@ this.array = []; } } - (() => { - exports.get = (strarr, key) => strarr._indexes[key]; - exports.put = (strarr, key) => { - // The key may or may not be present. If it is present, it's a number. - const index = exports.get(strarr, key); - if (index !== undefined) - return index; - const { array, _indexes: indexes } = strarr; - return (indexes[key] = array.push(key) - 1); - }; - exports.pop = (strarr) => { - const { array, _indexes: indexes } = strarr; - if (array.length === 0) - return; - const last = array.pop(); - indexes[last] = undefined; - }; - })(); + /** + * Typescript doesn't allow friend access to private fields, so this just casts the set into a type + * with public access modifiers. + */ + function cast(set) { + return set; + } + /** + * Gets the index associated with `key` in the backing array, if it is already present. + */ + function get(setarr, key) { + return cast(setarr)._indexes[key]; + } + /** + * Puts `key` into the backing array, if it is not already present. Returns + * the index of the `key` in the backing array. + */ + function put(setarr, key) { + // The key may or may not be present. If it is present, it's a number. + const index = get(setarr, key); + if (index !== undefined) + return index; + const { array, _indexes: indexes } = cast(setarr); + const length = array.push(key); + return (indexes[key] = length - 1); + } + /** + * Pops the last added item out of the SetArray. + */ + function pop(setarr) { + const { array, _indexes: indexes } = cast(setarr); + if (array.length === 0) + return; + const last = array.pop(); + indexes[last] = undefined; + } + /** + * Removes the key, if it exists in the set. + */ + function remove(setarr, key) { + const index = get(setarr, key); + if (index === undefined) + return; + const { array, _indexes: indexes } = cast(setarr); + for (let i = index + 1; i < array.length; i++) { + const k = array[i]; + array[i - 1] = k; + indexes[k]--; + } + indexes[key] = undefined; + array.pop(); + } exports.SetArray = SetArray; + exports.get = get; + exports.pop = pop; + exports.put = put; + exports.remove = remove; Object.defineProperty(exports, '__esModule', { value: true }); |
