How to use keyPart method in Best

Best JavaScript code snippet using best

index.ts

Source:index.ts

1export type RecursiveObject<K extends string, V> = { [P in K]?: RecursiveObject<K, V> | V };2export type CompositeObjectCopyMethod = "reference" | "on-write" | "keys";3export interface CompositeObjectOptions {4    /**5     * Indicates when CompositeObject or RecursiveObject key data passed to the constructor is copied.6     * * "reference": Never copy key data, referencing the original data instead. The most performant option. Only7     * supported for copying a RecursiveObject.8     * * "on-write": Copy the data as necessary when changes are made. Incurs a performance pentalty, but preserves9     * the original data.10     * * "keys": Copy the key data. More performant than "on-write" when there are few entries, but less performant11     * when there are many. This is the default option.12     */13    copy?: CompositeObjectCopyMethod;14    /**15     * Indicates the length of the key for this map. Only used when constructing using a RecursiveObject since the16     * key-length cannot be inferred.17     */18    keyLength?: number;19}20// NOTE: Symbols are not supported because they do not interate with other properties, which also affects pruning21//   performance.22export class CompositeObject<K extends string, V> {23    private data: RecursiveObject<K, V>;24    private keyLength: number;25    private copiedSet?: WeakSet<RecursiveObject<K, V>>;26    constructor();27    constructor(entries: CompositeObject<K, V>, options?: CompositeObjectOptions);28    constructor(entries: RecursiveObject<K, V>, options: CompositeObjectOptions & { keyLength: number });29    constructor(entries?: CompositeObject<K, V> | RecursiveObject<K, V>, options?: CompositeObjectOptions) {30        if (!entries) {31            this.copiedSet = undefined;32            this.keyLength = 0;33            this.data = {};34        } else if (entries instanceof CompositeObject) {35            const copyMethod: CompositeObjectCopyMethod = (options && options.copy) || "keys";36            switch (copyMethod) {37                case "keys":38                    this.copiedSet = undefined;39                    this.keyLength = entries.keyLength;40                    this.data = copyMaps(entries.data, entries.keyLength, 0);41                    break;42                case "on-write":43                    // When using copy-on-write, map being copied must also use copy-on-write mode44                    this.copiedSet = entries.copiedSet = new WeakSet();45                    this.keyLength = entries.keyLength;46                    this.data = entries.data;47                    break;48                case "reference":49                    throw new Error(`Copy method '${copyMethod}' is not supported when copying CompositeObject`);50                default:51                    throw new Error(`Unrecognized copy method '${copyMethod}'`);52            }53        } else {54            this.keyLength = (options && options.keyLength) || 0;55            if (!this.keyLength) {56                throw new Error("Object inputs require a non-zero value for options.keyLength");57            }58            const copyMethod: CompositeObjectCopyMethod = (options && options.copy) || "keys";59            switch (copyMethod) {60                case "on-write":61                    this.copiedSet = new WeakSet();62                    this.data = entries;63                    break;64                case "reference":65                    this.copiedSet = undefined;66                    this.data = entries;67                    break;68                case "keys":69                    this.copiedSet = undefined;70                    this.data = copyRecursiveObject(this.keyLength - 1, entries, 0);71                    break;72                default:73                    throw new Error(`Unrecognized copy method '${copyMethod}'`);74            }75        }76    }77    public set(key: K[], value: V): this {78        if (key.length !== this.keyLength) {79            if (!this.keyLength) {80                this.keyLength = key.length;81            } else {82                throw Error("Invalid key length");83            }84        }85        let obj: RecursiveObject<K, V> = this.data;86        if (this.copiedSet && !this.copiedSet.has(obj)) {87            this.data = obj = { ...obj };88            this.copiedSet.add(obj);89        }90        const lastPartIndex = key.length - 1;91        for (let i = 0; i < lastPartIndex; i++) {92            const keyPart = key[i];93            let nextObj = obj[keyPart] as RecursiveObject<K, V>;94            if (!nextObj) {95                nextObj = {};96                obj[keyPart] = nextObj;97                if (this.copiedSet) {98                    this.copiedSet.add(nextObj);99                }100            } else if (this.copiedSet && !this.copiedSet.has(nextObj)) {101                nextObj = { ...nextObj };102                this.copiedSet.add(nextObj);103                obj[keyPart] = nextObj;104            }105            obj = nextObj;106        }107        obj[key[lastPartIndex]] = value;108        return this;109    }110    public clear(): void {111        this.data = {};112        this.copiedSet = undefined;113        this.keyLength = 0;114    }115    public delete(key: K[]): boolean {116        if (!this.keyLength) {117            this.clear();118            return false;119        }120        if (!key.length) {121            if (!hasProps(this.data)) {122                this.clear();123                return false;124            }125            this.clear();126            return true;127        }128        if (key.length > this.keyLength) {129            throw Error("Invalid key length");130        }131        let obj = this.data;132        const objs: Array<RecursiveObject<K, V>> = [obj];133        const lastKeyPos = key.length - 1;134        for (let i = 0; i < lastKeyPos; i++) {135            obj = obj[key[i]] as RecursiveObject<K, V>;136            if (!obj) {137                return false;138            }139            objs[i + 1] = obj;140        }141        if (!obj.hasOwnProperty(key[lastKeyPos])) {142            return false;143        }144        // Prune the tree145        let deletePoint: number = lastKeyPos;146        for (; deletePoint > 0; deletePoint--) {147            obj = objs[deletePoint];148            if (hasOtherProps(obj, key[deletePoint])) {149                // Every map has been checked that the corresponding key is present, so if there is only150                // one element, it must belong to the key we are removing.151                break;152            }153        }154        if (this.copiedSet) {155            let prevObj!: RecursiveObject<K, V>;156            for (let i = 0; i <= deletePoint; i++) {157                obj = objs[i];158                if (!this.copiedSet.has(obj)) {159                    obj = { ...obj };160                    this.copiedSet.add(obj);161                    if (i === 0) {162                        this.data = obj;163                    } else {164                        prevObj[key[i - 1]] = obj;165                    }166                }167                prevObj = obj;168            }169        } else {170            obj = objs[deletePoint];171        }172        delete obj[key[deletePoint]];173        return true;174    }175    public has(key: K[]): boolean {176        if (!this.keyLength) {177            return false;178        }179        if (!key.length) {180            return hasProps(this.data);181        }182        if (key.length > this.keyLength) {183            throw Error("Invalid key length");184        }185        let obj: RecursiveObject<K, V> = this.data;186        const lastKeyPos = key.length - 1;187        for (let i = 0; i < lastKeyPos; i++) {188            obj = obj[key[i]] as RecursiveObject<K, V>;189            if (!obj) {190                return false;191            }192        }193        return obj.hasOwnProperty(key[lastKeyPos]);194    }195    public get(key: K[]): V | RecursiveObject<K, V> | undefined {196        if (!key.length) {197            return this.data;198        }199        if (!this.keyLength) {200            return undefined;201        }202        if (key.length > this.keyLength) {203            throw Error("Invalid key length");204        }205        let obj: RecursiveObject<K, V> = this.data;206        const lastKeyPos = key.length - 1;207        for (let i = 0; i < lastKeyPos; i++) {208            obj = obj[key[i]] as RecursiveObject<K, V>;209            if (!obj) {210                return undefined;211            }212        }213        return obj[key[lastKeyPos]];214    }215    public entries(): IterableIterator<[K[], V]> {216        return recurseEntries(this.keyLength - 1, 0, [], this.data);217    }218    public keys(): IterableIterator<K[]> {219        return recurseKeys(this.keyLength - 1, 0, [], this.data);220    }221    public values(): IterableIterator<V> {222        return recurseValues(this.keyLength - 1, 0, this.data);223    }224    public [Symbol.iterator](): IterableIterator<[K[], V]> {225        return this.entries();226    }227    public forEach(callbackfn: (value: V, key: K[]) => void): void {228        if (callbackfn.length < 2) {229            recurseForEachValue(callbackfn as (value: V) => void, this.keyLength - 1, this.data, 0);230        } else {231            recurseForEach(callbackfn, this.keyLength - 1, this.data, [], 0);232        }233    }234    public toJSON(): RecursiveObject<K, V> {235        return this.data;236    }237}238// tslint:disable:variable-name239export const CompositeObject1 = CompositeObject;240export const CompositeObject2 = CompositeObject;241export const CompositeObject3 = CompositeObject;242export const CompositeObject4 = CompositeObject;243export const CompositeObject5 = CompositeObject;244export const CompositeObject6 = CompositeObject;245export const CompositeObject7 = CompositeObject;246export const CompositeObject8 = CompositeObject;247export const CompositeObject9 = CompositeObject;248// tslint:enable:variable-name249function hasOtherProps(obj: object, prop: string): boolean {250    for (const key in obj) {251        if (obj.hasOwnProperty(key) && key !== prop) {252            return true;253        }254    }255    return false;256}257function hasProps(obj: object): boolean {258    for (const key in obj) {259        if (obj.hasOwnProperty(key)) {260            return true;261        }262    }263    return false;264}265function copyMaps<K extends string, V>(266    map: RecursiveObject<K, V>,267    keyLength: number,268    level: number,269): RecursiveObject<K, V> {270    if (level >= keyLength - 1) {271        return { ...map };272    }273    const mapCopy: RecursiveObject<K, V> = {};274    for (const key in map) {275        if (map.hasOwnProperty(key)) {276            mapCopy[key] = copyMaps(map[key] as RecursiveObject<K, V>, keyLength, level + 1);277        }278    }279    return mapCopy;280}281function recurseForEach<K extends string, V>(282    callbackfn: (value: V, key: K[]) => void,283    lastKeyPos: number,284    obj: RecursiveObject<K, V>,285    keyPart: K[],286    keyPos: number,287): void {288    if (keyPos === lastKeyPos) {289        for (const key in obj) {290            if (obj.hasOwnProperty(key)) {291                const key2 = keyPart.slice();292                key2[keyPos] = key;293                callbackfn(obj[key] as V, key2);294            }295        }296    } else {297        for (const key in obj) {298            if (obj.hasOwnProperty(key)) {299                keyPart[keyPos] = key;300                recurseForEach(callbackfn, lastKeyPos, obj[key] as RecursiveObject<K, V>, keyPart, keyPos + 1);301            }302        }303    }304}305function recurseForEachValue<K extends string, V>(306    callbackfn: (value: V) => void,307    lastKeyPos: number,308    obj: RecursiveObject<K, V>,309    keyPos: number,310): void {311    if (keyPos === lastKeyPos) {312        for (const key in obj) {313            if (obj.hasOwnProperty(key)) {314                callbackfn(obj[key] as V);315            }316        }317    } else {318        for (const key in obj) {319            if (obj.hasOwnProperty(key)) {320                recurseForEachValue(callbackfn, lastKeyPos, obj[key] as RecursiveObject<K, V>, keyPos + 1);321            }322        }323    }324}325function copyRecursiveObject<K extends string, V>(326    lastKeyPos: number,327    obj: RecursiveObject<K, V>,328    level: number,329): RecursiveObject<K, V> {330    const objCopy: RecursiveObject<K, V> = {};331    let keyElement: K;332    if (level >= lastKeyPos) {333        for (keyElement in obj) {334            if (obj.hasOwnProperty(keyElement)) {335                objCopy[keyElement] = obj[keyElement];336            }337        }338    } else {339        for (keyElement in obj) {340            if (obj.hasOwnProperty(keyElement)) {341                objCopy[keyElement] = copyRecursiveObject(342                    lastKeyPos,343                    obj[keyElement] as RecursiveObject<K, V>,344                    level + 1,345                );346            }347        }348    }349    return objCopy;350}351function* recurseEntries<K extends string, V>(352    lastKeyIndex: number,353    keyIndex: number,354    key: K[],355    obj: RecursiveObject<K, V>,356): IterableIterator<[K[], V]> {357    let keyPart: K;358    if (keyIndex >= lastKeyIndex) {359        for (keyPart in obj) {360            if (obj.hasOwnProperty(keyPart)) {361                const keyCopy = key.slice();362                keyCopy[keyIndex] = keyPart;363                yield [keyCopy, obj[keyPart] as V];364            }365        }366    } else {367        for (keyPart in obj) {368            if (obj.hasOwnProperty(keyPart)) {369                key[keyIndex] = keyPart;370                yield* recurseEntries(lastKeyIndex, keyIndex + 1, key, obj[keyPart] as RecursiveObject<K, V>);371            }372        }373    }374}375function* recurseKeys<K extends string, V>(376    lastKeyIndex: number,377    keyIndex: number,378    key: K[],379    obj: RecursiveObject<K, V>,380): IterableIterator<K[]> {381    let keyPart: K;382    if (keyIndex >= lastKeyIndex) {383        for (keyPart in obj) {384            if (obj.hasOwnProperty(keyPart)) {385                const keyCopy = key.slice();386                keyCopy[keyIndex] = keyPart;387                yield keyCopy;388            }389        }390    } else {391        for (keyPart in obj) {392            if (obj.hasOwnProperty(keyPart)) {393                key[keyIndex] = keyPart;394                yield* recurseKeys(lastKeyIndex, keyIndex + 1, key, obj[keyPart] as RecursiveObject<K, V>);395            }396        }397    }398}399function* recurseValues<K extends string, V>(400    lastKeyIndex: number,401    keyIndex: number,402    obj: RecursiveObject<K, V>,403): IterableIterator<V> {404    let keyPart: K;405    if (keyIndex >= lastKeyIndex) {406        for (keyPart in obj) {407            if (obj.hasOwnProperty(keyPart)) {408                yield obj[keyPart] as V;409            }410        }411    } else {412        for (keyPart in obj) {413            if (obj.hasOwnProperty(keyPart)) {414                yield* recurseValues(lastKeyIndex, keyIndex + 1, obj[keyPart] as RecursiveObject<K, V>);415            }416        }417    }...

index.js

Source:index.js

1"use strict";2Object.defineProperty(exports, "__esModule", { value: true });3// NOTE: Symbols are not supported because they do not interate with other properties, which also affects pruning4//   performance.5class CompositeObject {6    constructor(entries, options) {7        if (!entries) {8            this.copiedSet = undefined;9            this.keyLength = 0;10            this.data = {};11        }12        else if (entries instanceof CompositeObject) {13            const copyMethod = (options && options.copy) || "keys";14            switch (copyMethod) {15                case "keys":16                    this.copiedSet = undefined;17                    this.keyLength = entries.keyLength;18                    this.data = copyMaps(entries.data, entries.keyLength, 0);19                    break;20                case "on-write":21                    // When using copy-on-write, map being copied must also use copy-on-write mode22                    this.copiedSet = entries.copiedSet = new WeakSet();23                    this.keyLength = entries.keyLength;24                    this.data = entries.data;25                    break;26                case "reference":27                    throw new Error(`Copy method '${copyMethod}' is not supported when copying CompositeObject`);28                default:29                    throw new Error(`Unrecognized copy method '${copyMethod}'`);30            }31        }32        else {33            this.keyLength = (options && options.keyLength) || 0;34            if (!this.keyLength) {35                throw new Error("Object inputs require a non-zero value for options.keyLength");36            }37            const copyMethod = (options && options.copy) || "keys";38            switch (copyMethod) {39                case "on-write":40                    this.copiedSet = new WeakSet();41                    this.data = entries;42                    break;43                case "reference":44                    this.copiedSet = undefined;45                    this.data = entries;46                    break;47                case "keys":48                    this.copiedSet = undefined;49                    this.data = copyRecursiveObject(this.keyLength - 1, entries, 0);50                    break;51                default:52                    throw new Error(`Unrecognized copy method '${copyMethod}'`);53            }54        }55    }56    set(key, value) {57        if (key.length !== this.keyLength) {58            if (!this.keyLength) {59                this.keyLength = key.length;60            }61            else {62                throw Error("Invalid key length");63            }64        }65        let obj = this.data;66        if (this.copiedSet && !this.copiedSet.has(obj)) {67            this.data = obj = Object.assign({}, obj);68            this.copiedSet.add(obj);69        }70        const lastPartIndex = key.length - 1;71        for (let i = 0; i < lastPartIndex; i++) {72            const keyPart = key[i];73            let nextObj = obj[keyPart];74            if (!nextObj) {75                nextObj = {};76                obj[keyPart] = nextObj;77                if (this.copiedSet) {78                    this.copiedSet.add(nextObj);79                }80            }81            else if (this.copiedSet && !this.copiedSet.has(nextObj)) {82                nextObj = Object.assign({}, nextObj);83                this.copiedSet.add(nextObj);84                obj[keyPart] = nextObj;85            }86            obj = nextObj;87        }88        obj[key[lastPartIndex]] = value;89        return this;90    }91    clear() {92        this.data = {};93        this.copiedSet = undefined;94        this.keyLength = 0;95    }96    delete(key) {97        if (!this.keyLength) {98            this.clear();99            return false;100        }101        if (!key.length) {102            if (!hasProps(this.data)) {103                this.clear();104                return false;105            }106            this.clear();107            return true;108        }109        if (key.length > this.keyLength) {110            throw Error("Invalid key length");111        }112        let obj = this.data;113        const objs = [obj];114        const lastKeyPos = key.length - 1;115        for (let i = 0; i < lastKeyPos; i++) {116            obj = obj[key[i]];117            if (!obj) {118                return false;119            }120            objs[i + 1] = obj;121        }122        if (!obj.hasOwnProperty(key[lastKeyPos])) {123            return false;124        }125        // Prune the tree126        let deletePoint = lastKeyPos;127        for (; deletePoint > 0; deletePoint--) {128            obj = objs[deletePoint];129            if (hasOtherProps(obj, key[deletePoint])) {130                // Every map has been checked that the corresponding key is present, so if there is only131                // one element, it must belong to the key we are removing.132                break;133            }134        }135        if (this.copiedSet) {136            let prevObj;137            for (let i = 0; i <= deletePoint; i++) {138                obj = objs[i];139                if (!this.copiedSet.has(obj)) {140                    obj = Object.assign({}, obj);141                    this.copiedSet.add(obj);142                    if (i === 0) {143                        this.data = obj;144                    }145                    else {146                        prevObj[key[i - 1]] = obj;147                    }148                }149                prevObj = obj;150            }151        }152        else {153            obj = objs[deletePoint];154        }155        delete obj[key[deletePoint]];156        return true;157    }158    has(key) {159        if (!this.keyLength) {160            return false;161        }162        if (!key.length) {163            return hasProps(this.data);164        }165        if (key.length > this.keyLength) {166            throw Error("Invalid key length");167        }168        let obj = this.data;169        const lastKeyPos = key.length - 1;170        for (let i = 0; i < lastKeyPos; i++) {171            obj = obj[key[i]];172            if (!obj) {173                return false;174            }175        }176        return obj.hasOwnProperty(key[lastKeyPos]);177    }178    get(key) {179        if (!key.length) {180            return this.data;181        }182        if (!this.keyLength) {183            return undefined;184        }185        if (key.length > this.keyLength) {186            throw Error("Invalid key length");187        }188        let obj = this.data;189        const lastKeyPos = key.length - 1;190        for (let i = 0; i < lastKeyPos; i++) {191            obj = obj[key[i]];192            if (!obj) {193                return undefined;194            }195        }196        return obj[key[lastKeyPos]];197    }198    entries() {199        return recurseEntries(this.keyLength - 1, 0, [], this.data);200    }201    keys() {202        return recurseKeys(this.keyLength - 1, 0, [], this.data);203    }204    values() {205        return recurseValues(this.keyLength - 1, 0, this.data);206    }207    [Symbol.iterator]() {208        return this.entries();209    }210    forEach(callbackfn) {211        if (callbackfn.length < 2) {212            recurseForEachValue(callbackfn, this.keyLength - 1, this.data, 0);213        }214        else {215            recurseForEach(callbackfn, this.keyLength - 1, this.data, [], 0);216        }217    }218    toJSON() {219        return this.data;220    }221}222exports.CompositeObject = CompositeObject;223// tslint:disable:variable-name224exports.CompositeObject1 = CompositeObject;225exports.CompositeObject2 = CompositeObject;226exports.CompositeObject3 = CompositeObject;227exports.CompositeObject4 = CompositeObject;228exports.CompositeObject5 = CompositeObject;229exports.CompositeObject6 = CompositeObject;230exports.CompositeObject7 = CompositeObject;231exports.CompositeObject8 = CompositeObject;232exports.CompositeObject9 = CompositeObject;233// tslint:enable:variable-name234function hasOtherProps(obj, prop) {235    for (const key in obj) {236        if (obj.hasOwnProperty(key) && key !== prop) {237            return true;238        }239    }240    return false;241}242function hasProps(obj) {243    for (const key in obj) {244        if (obj.hasOwnProperty(key)) {245            return true;246        }247    }248    return false;249}250function copyMaps(map, keyLength, level) {251    if (level >= keyLength - 1) {252        return Object.assign({}, map);253    }254    const mapCopy = {};255    for (const key in map) {256        if (map.hasOwnProperty(key)) {257            mapCopy[key] = copyMaps(map[key], keyLength, level + 1);258        }259    }260    return mapCopy;261}262function recurseForEach(callbackfn, lastKeyPos, obj, keyPart, keyPos) {263    if (keyPos === lastKeyPos) {264        for (const key in obj) {265            if (obj.hasOwnProperty(key)) {266                const key2 = keyPart.slice();267                key2[keyPos] = key;268                callbackfn(obj[key], key2);269            }270        }271    }272    else {273        for (const key in obj) {274            if (obj.hasOwnProperty(key)) {275                keyPart[keyPos] = key;276                recurseForEach(callbackfn, lastKeyPos, obj[key], keyPart, keyPos + 1);277            }278        }279    }280}281function recurseForEachValue(callbackfn, lastKeyPos, obj, keyPos) {282    if (keyPos === lastKeyPos) {283        for (const key in obj) {284            if (obj.hasOwnProperty(key)) {285                callbackfn(obj[key]);286            }287        }288    }289    else {290        for (const key in obj) {291            if (obj.hasOwnProperty(key)) {292                recurseForEachValue(callbackfn, lastKeyPos, obj[key], keyPos + 1);293            }294        }295    }296}297function copyRecursiveObject(lastKeyPos, obj, level) {298    const objCopy = {};299    let keyElement;300    if (level >= lastKeyPos) {301        for (keyElement in obj) {302            if (obj.hasOwnProperty(keyElement)) {303                objCopy[keyElement] = obj[keyElement];304            }305        }306    }307    else {308        for (keyElement in obj) {309            if (obj.hasOwnProperty(keyElement)) {310                objCopy[keyElement] = copyRecursiveObject(lastKeyPos, obj[keyElement], level + 1);311            }312        }313    }314    return objCopy;315}316function* recurseEntries(lastKeyIndex, keyIndex, key, obj) {317    let keyPart;318    if (keyIndex >= lastKeyIndex) {319        for (keyPart in obj) {320            if (obj.hasOwnProperty(keyPart)) {321                const keyCopy = key.slice();322                keyCopy[keyIndex] = keyPart;323                yield [keyCopy, obj[keyPart]];324            }325        }326    }327    else {328        for (keyPart in obj) {329            if (obj.hasOwnProperty(keyPart)) {330                key[keyIndex] = keyPart;331                yield* recurseEntries(lastKeyIndex, keyIndex + 1, key, obj[keyPart]);332            }333        }334    }335}336function* recurseKeys(lastKeyIndex, keyIndex, key, obj) {337    let keyPart;338    if (keyIndex >= lastKeyIndex) {339        for (keyPart in obj) {340            if (obj.hasOwnProperty(keyPart)) {341                const keyCopy = key.slice();342                keyCopy[keyIndex] = keyPart;343                yield keyCopy;344            }345        }346    }347    else {348        for (keyPart in obj) {349            if (obj.hasOwnProperty(keyPart)) {350                key[keyIndex] = keyPart;351                yield* recurseKeys(lastKeyIndex, keyIndex + 1, key, obj[keyPart]);352            }353        }354    }355}356function* recurseValues(lastKeyIndex, keyIndex, obj) {357    let keyPart;358    if (keyIndex >= lastKeyIndex) {359        for (keyPart in obj) {360            if (obj.hasOwnProperty(keyPart)) {361                yield obj[keyPart];362            }363        }364    }365    else {366        for (keyPart in obj) {367            if (obj.hasOwnProperty(keyPart)) {368                yield* recurseValues(lastKeyIndex, keyIndex + 1, obj[keyPart]);369            }370        }371    }...

eg.js

Source:eg.js

1let keyPart = 0;2document.addEventListener('keydown', (event) => {3    let name = event.key;4    let code = event.code;5    // Alert the key name and key code on keydown6    // alert(`Key pressed ${name} \r\n Key code value: ${code}`);7    console.log(keyPart);8    switch (keyPart) {9        case 0:10            if(name == 'D'){11                keyPart++;12            }else{13                keyPart = 014            }15            break;16        case 1:17            if(name == 'E'){18                keyPart++;19            }else{20                keyPart = 021            }22            break;23        case 2:24            if(name == 'V'){25                keyPart++;26            }else{27                keyPart = 028            }29            break;30        case 3:31            if(name == 'E'){32                keyPart++;33            }else{34                keyPart = 035            }36            break;37        case 4:38            if(name == 'L'){39                keyPart++;40            }else{41                keyPart = 042            }43            break;44        case 5:45            if(name == 'O'){46                keyPart++;47            }else{48                keyPart = 049            }50            break;51        case 6:52            if(name == 'P'){53                keyPart++;54            }else{55                keyPart = 056            }57            break;58        case 7:59            if(name == 'E'){60                keyPart++;61            }else{62                keyPart = 063            }64            break;65        case 8:66            if(name == 'R'){67                eg();68            }else{69                keyPart = 070            }71            break;72    }73}, false);74function eg(){75    window.location.href = "https://harlansr.github.io/";...

Using AI Code Generation

1var fs = require('fs');2var BestMatch = require('./bestMatch.js');3var bm = new BestMatch();4var data = fs.readFileSync('test4.txt').toString();5var words = data.split('\n');6var word = words[0];7var key = words[1];8var keyParts = bm.keyParts(key);9var bestMatch = bm.bestMatch(word, keyParts);10console.log(bestMatch);

Using AI Code Generation

1var BestTimeToBuyAndSellStock = require('./lib/BestTimeToBuyAndSellStock');2var stockPrices = [7, 1, 5, 3, 6, 4];3var stockPrices2 = [7, 6, 4, 3, 1];4var bestTime = new BestTimeToBuyAndSellStock(stockPrices);5var bestTime2 = new BestTimeToBuyAndSellStock(stockPrices2);6console.log("The maximum profit for stock prices: " + stockPrices + " is: " + bestTime.keyPart());7console.log("The maximum profit for stock prices: " + stockPrices2 + " is: " + bestTime2.keyPart());

Using AI Code Generation

1const BestFit = require('./BestFit.js');2const bf = new BestFit();3const key = 'a1';4const keyPart = bf.keyPart(key, 'row');5console.log(keyPart);6const BestFit = require('./BestFit.js');7const bf = new BestFit();8const key = 'a1';9const keyPart = bf.keyPart(key, 'col');10console.log(keyPart);11const BestFit = require('./BestFit.js');12const bf = new BestFit();13const key = 'a1';14const keyPart = bf.keyPart(key, 'invalid');15console.log(keyPart);16const BestFit = require('./BestFit.js');17const bf = new BestFit();18const key = 'a1';19const keyPart = bf.keyPart(key);20console.log(keyPart);21const BestFit = require('./BestFit.js');22const bf = new BestFit();23const key = 'a1';24const keyPart = bf.keyPart(key, 'row');25console.log(keyPart);26const BestFit = require('./BestFit.js');27const bf = new BestFit();28const key = 'a1';29const keyPart = bf.keyPart(key, 'col');30console.log(keyPart);31const BestFit = require('./BestFit.js');32const bf = new BestFit();33const key = 'a1';34const keyPart = bf.keyPart(key, 'invalid');35console.log(keyPart);36const BestFit = require('./BestFit.js');37const bf = new BestFit();38const key = 'a1';39const keyPart = bf.keyPart(key);40console.log(keyPart);41const BestFit = require('./BestFit.js');42const bf = new BestFit();

Using AI Code Generation

1var BestTimeToBuyAndSellStock = require('./lib/BestTimeToBuyAndSellStock');2var stockPrices = [7, 1, 5, 3, 6, 4];3var stockPrices2 = [7, 6, 4, 3, 1];4var bestTime = new BestTimeToBuyAndSellStock(stockPrices);5var bestTime2 = new BestTimeToBuyAndSellStock(stockPrices2);6console.log("The maximum profit for stock prices: " + stockPrices + " is: " + bestTime.keyPart());7console.log("The maximum profit for stock prices: " + stockPrices2 + " is: " + bestTime2.keyPart());

Using AI Code Generation

1const BestFit = require('./BestFit.js');2const bf = new BestFit();3const key = 'a1';4const keyPart = bf.keyPart(key, 'row');5console.log(keyPart);6const BestFit = require('./BestFit.js');7const bf = new BestFit();8const key = 'a1';9const keyPart = bf.keyPart(key, 'col');10console.log(keyPart);11const BestFit = require('./BestFit.js');12const bf = new BestFit();13const key = 'a1';14const keyPart = bf.keyPart(key, 'invalid');15console.log(keyPart);16const BestFit = require('./BestFit.js');17const bf = new BestFit();18const key = 'a1';19const keyPart = bf.keyPart(key);20console.log(keyPart);

Using AI Code Generation

1var BestRoute = require('./BestRoute');2var bestRoute = new BestRoute();3var startPoint = {x: 0, y: 0};4var endPoint = {x: 4, y: 4};5var keyPart = bestRoute.keyPart(startPoint, endPoint);6console.log('start point: ' + startPoint.x + ', ' + startPoint.y);7console.log('end point: ' + endPoint.x + ', ' + endPoint.y);8console.log('key part: ' + JSON.stringify(keyPart));9const BestFit = require('./BestFit.js');10const bf = new BestFit();11const key = 'a1';12const keyPart = bf.keyPart(key, 'row');13console.log(keyPart);14const BestFit = require('./BestFit.js');15const bf = new BestFit();16const key = 'a1';17const keyPart = bf.keyPart(key, 'col');18console.log(keyPart);19const BestFit = require('./BestFit.js');20const bf = new BestFit();21const key = 'a1';22const keyPart = bf.keyPart(key, 'invalid');23console.log(keyPart);24const BestFit = require('./BestFit.js');25const bf = new BestFit();26const key = 'a1';27const keyPart = bf.keyPart(key);28console.log(keyPart);29const BestFit = require('./BestFit.js');30const bf = new BestFit();

Using AI Code Generation

1var BestKeyFinder = require('./BestKeyFinder.js');2var keyfinder = new BestKeyFinder();3var bestKey = keyfinder.keyPart('C', 'major', 'A', 'minor', 3);4console.log(bestKey);5var KeyFinder = require('./KeyFinder.js');6var BestKeyFinder = function() {7  var keyfinder = new KeyFinder();8  this.keyPart = function(key1, mode1, key2, mode2, part) {9    var key = keyfinder.key(key1, mode1, key2, mode2, part);10    var mode = keyfinder.mode(key1, mode1, key2, mode2, part);11    return key + ' ' + mode;12  };13};14module.exports = BestKeyFinder;15The BestKeyFinder class imports the KeyFinder class. The BestKeyFinder class creates an instance of the KeyFinder class and uses the key method of the KeyFinder class to find the key of the piece of music. The BestKeyFinder class uses the mode method of the KeyFinder class to

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.