| 1 | {"version":3,"file":"map-9a5915e4.cjs","sources":["../map.js"],"sourcesContent":["/**\n * Utility module to work with key-value stores.\n *\n * @module map\n */\n\n/**\n * Creates a new Map instance.\n *\n * @function\n * @return {Map<any, any>}\n *\n * @function\n */\nexport const create = () => new Map()\n\n/**\n * Copy a Map object into a fresh Map object.\n *\n * @function\n * @template X,Y\n * @param {Map<X,Y>} m\n * @return {Map<X,Y>}\n */\nexport const copy = m => {\n const r = create()\n m.forEach((v, k) => { r.set(k, v) })\n return r\n}\n\n/**\n * Get map property. Create T if property is undefined and set T on map.\n *\n * ```js\n * const listeners = map.setIfUndefined(events, 'eventName', set.create)\n * listeners.add(listener)\n * ```\n *\n * @function\n * @template V,K\n * @template {Map<K,V>} MAP\n * @param {MAP} map\n * @param {K} key\n * @param {function():V} createT\n * @return {V}\n */\nexport const setIfUndefined = (map, key, createT) => {\n let set = map.get(key)\n if (set === undefined) {\n map.set(key, set = createT())\n }\n return set\n}\n\n/**\n * Creates an Array and populates it with the content of all key-value pairs using the `f(value, key)` function.\n *\n * @function\n * @template K\n * @template V\n * @template R\n * @param {Map<K,V>} m\n * @param {function(V,K):R} f\n * @return {Array<R>}\n */\nexport const map = (m, f) => {\n const res = []\n for (const [key, value] of m) {\n res.push(f(value, key))\n }\n return res\n}\n\n/**\n * Tests whether any key-value pairs pass the test implemented by `f(value, key)`.\n *\n * @todo should rename to some - similarly to Array.some\n *\n * @function\n * @template K\n * @template V\n * @param {Map<K,V>} m\n * @param {function(V,K):boolean} f\n * @return {boolean}\n */\nexport const any = (m, f) => {\n for (const [key, value] of m) {\n if (f(value, key)) {\n return true\n }\n }\n return false\n}\n\n/**\n * Tests whether all key-value pairs pass the test implemented by `f(value, key)`.\n *\n * @function\n * @template K\n * @template V\n * @param {Map<K,V>} m\n * @param {function(V,K):boolean} f\n * @return {boolean}\n */\nexport const all = (m, f) => {\n for (const [key, value] of m) {\n if (!f(value, key)) {\n return false\n }\n }\n return true\n}\n"],"names":[],"mappings":";;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACY,MAAC,MAAM,GAAG,MAAM,IAAI,GAAG,GAAE;AACrC;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACY,MAAC,IAAI,GAAG,CAAC,IAAI;AACzB,EAAE,MAAM,CAAC,GAAG,MAAM,GAAE;AACpB,EAAE,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE,CAAC,KAAK,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,EAAE,CAAC,EAAC,EAAE,EAAC;AACtC,EAAE,OAAO,CAAC;AACV,EAAC;AACD;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACY,MAAC,cAAc,GAAG,CAAC,GAAG,EAAE,GAAG,EAAE,OAAO,KAAK;AACrD,EAAE,IAAI,GAAG,GAAG,GAAG,CAAC,GAAG,CAAC,GAAG,EAAC;AACxB,EAAE,IAAI,GAAG,KAAK,SAAS,EAAE;AACzB,IAAI,GAAG,CAAC,GAAG,CAAC,GAAG,EAAE,GAAG,GAAG,OAAO,EAAE,EAAC;AACjC,GAAG;AACH,EAAE,OAAO,GAAG;AACZ,EAAC;AACD;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACY,MAAC,GAAG,GAAG,CAAC,CAAC,EAAE,CAAC,KAAK;AAC7B,EAAE,MAAM,GAAG,GAAG,GAAE;AAChB,EAAE,KAAK,MAAM,CAAC,GAAG,EAAE,KAAK,CAAC,IAAI,CAAC,EAAE;AAChC,IAAI,GAAG,CAAC,IAAI,CAAC,CAAC,CAAC,KAAK,EAAE,GAAG,CAAC,EAAC;AAC3B,GAAG;AACH,EAAE,OAAO,GAAG;AACZ,EAAC;AACD;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACY,MAAC,GAAG,GAAG,CAAC,CAAC,EAAE,CAAC,KAAK;AAC7B,EAAE,KAAK,MAAM,CAAC,GAAG,EAAE,KAAK,CAAC,IAAI,CAAC,EAAE;AAChC,IAAI,IAAI,CAAC,CAAC,KAAK,EAAE,GAAG,CAAC,EAAE;AACvB,MAAM,OAAO,IAAI;AACjB,KAAK;AACL,GAAG;AACH,EAAE,OAAO,KAAK;AACd,EAAC;AACD;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACY,MAAC,GAAG,GAAG,CAAC,CAAC,EAAE,CAAC,KAAK;AAC7B,EAAE,KAAK,MAAM,CAAC,GAAG,EAAE,KAAK,CAAC,IAAI,CAAC,EAAE;AAChC,IAAI,IAAI,CAAC,CAAC,CAAC,KAAK,EAAE,GAAG,CAAC,EAAE;AACxB,MAAM,OAAO,KAAK;AAClB,KAAK;AACL,GAAG;AACH,EAAE,OAAO,IAAI;AACb;;;;;;;;;;;;;;;;;;;;"} |