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How to use useArgs method in storybook-root

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system.effects.ts

Source:system.effects.ts

1import RG from '../rg';2import {SystemBase} from './system.base';3import {EventPool} from '../eventpool';4import {Dice} from '../dice';5import * as Component from '../component';6import {ELEM} from '../../data/elem-constants';7import {ObjectShell} from '../objectshellparser';8import {Element} from '../element';9import {ISuccessCheck, TPropType, TCoord, IAnimArgs} from '../interfaces';10import {Geometry} from '../geometry';11import {Entity} from '../entity';12import {Menu} from '../menu';13type Cell = import('../map.cell').Cell;14import {IEffArgs} from '../interfaces';15const handlerTable = {16    AddComp: true,17    ModifyCompValue: true,18    AddEntity: true,19    RemoveEntity: true,20    AddElement: true,21    RemoveElement: true,22    ChangeElement: true,23    RemoveComp: true24};25type HandleFunc = (ent: Entity, comp) => boolean;26type Target = Entity | Cell;27const TARGET_SPECIFIER = '$$target';28const CELL_SPECIFIER = '$$cell';29const SELF_SPECIFIER = 'self';30const ITEM_SPECIFIER = '$$item';31const CHOOSE_ARG = '$chooseArg';32// Can be updated when addEffect() if called33let handlerNames = Object.keys(handlerTable);34export class SystemEffects extends SystemBase {35    public static handlerTable: {[key: string]: boolean};36    //---------------37    // HANDLERS END38    //---------------39    /** Adds an effect into the effect system.40     * @param {string} effName - Name of the effect.41     * @param {function} func - Function to process the effect.42     * @return {boolean}43     * func receives args (srcEnt, effComp).44     */45    public static addEffect(effName: string, func: HandleFunc): boolean {46        if (!handlerTable.hasOwnProperty(effName)) {47            const handlerName = 'handle' + effName.capitalize();48            (SystemEffects as any).prototype[handlerName] = func;49            (handlerTable as any)[effName] = true;50            handlerNames = Object.keys(handlerTable);51            return true;52        }53        else {54            RG.err('SystemEffects', 'addEffect',55                `Effect ${effName} already exists.`);56        }57        return false;58    }59    /* Returns the target for the effect. Priority of targets is:60     * 1. actors 2. items 3. elements 4. base element61     */62    public static getEffectTargets(useArgs): Target[] {63        const objTarget = useArgs.target;64        if (!objTarget) {65            const msg = 'Possibly missing args for useItem().';66            RG.err('system.effects.js', 'getEffectTargets',67                `Given object was null/undefined. ${msg}`);68        }69        if (useArgs.applyToAllTargets) {70            return SystemEffects.getAllTargetsFromObj(objTarget, useArgs.targetType);71        }72        const actualTarget = SystemEffects.getTargetFromObj(objTarget, useArgs.targetType);73        if (actualTarget) {return [actualTarget];}74        return [];75    }76    public static getTargetFromObj(objTarget, targetTypes) {77        if (objTarget.hasOwnProperty('target')) {78            const cell = objTarget.target;79            let targetType = targetTypes;80            if (!targetType) {81                targetType = ['actors', 'items', 'elements', 'baseElem'];82            }83            if (!Array.isArray(targetType)) {targetType = [targetType];}84            if (targetType[0] === 'cell') {return cell;}85            for (let i = 0; i < targetType.length; i++) {86                if (cell.hasProp(targetType[i])) {87                    return cell.getProp(targetType[i])[0];88                }89                else if (/base/.test(targetType[i])) {90                    return cell.getBaseElem();91                }92            }93        }94        else {95            return objTarget;96        }97        return null;98    }99    public static getAllTargetsFromObj(objTarget, targetTypes): Entity[] {100        let res = [];101        let cell = objTarget;102        if (objTarget.hasOwnProperty('target')) {103            cell = objTarget.target;104        }105        let targetType = targetTypes;106        if (!targetType) {107            targetType = ['actors', 'items', 'elements', 'baseElem'];108        }109        if (!Array.isArray(targetType)) {targetType = [targetType];}110        for (let i = 0; i < targetType.length; i++) {111            if (cell.hasProp(targetType[i])) {112                const props = cell.getProp(targetType[i])!;113                res = res.concat(props);114            }115            else if (/base/.test(targetType[i])) {116                res.push(cell.getBaseElem());117            }118        }119        return res;120    }121    private _dtable: {[key: string]: HandleFunc};122    constructor(compTypes: string[], pool: EventPool) {123        super(RG.SYS.EFFECTS, compTypes, pool);124        this._dtable = {};125        Object.keys(handlerTable).forEach(effName => {126            if (handlerTable[effName]) {127                const handlerName = 'handle' + effName.capitalize();128                this._dtable[effName] = this[handlerName].bind(this);129            }130        });131    }132    public updateEntity(ent): void {133        const comps = ent.getList('Effects');134        comps.forEach(effComp => {135            const effType = effComp.getEffectType();136            const effArgs: IEffArgs = effComp.getArgs();137            let targets = [];138            if (effArgs.area) {139                targets = getTargetCellsFromArea(ent, effArgs.area);140                if (effArgs.anim) {141                    addAreaAnimation(ent, effArgs);142                }143            }144            else {145                targets = [effArgs.target];146            }147            if (effType && effType !== '') {148                if (this._dtable.hasOwnProperty(effType)) {149                    targets.forEach(target => {150                        effArgs.target = target;151                        this._checkStartMsgEmits(ent, effComp);152                        const ok = this._dtable[effType](ent, effComp);153                        this._checkEndMsgEmits(ent, effComp, ok);154                        this._postEffectChecks(ent, effComp, ok);155                    });156                }157                else {158                    RG.err('SystemEffects', 'updateEntity',159                    `Effect |${effType}| not in handler list: ${handlerNames}`);160                }161            }162            else {163                RG.err('SystemEffects', 'updateEntity',164                    'No effect type in Effects comp');165            }166            ent.remove(effComp);167        });168    }169    public _checkStartMsgEmits(ent, effComp): void {170        const useArgs = effComp.getArgs();171        if (useArgs.startMsg) {172            RG.gameMsg({cell: ent.getCell(), msg: useArgs.startMsg});173        }174    }175    public _checkEndMsgEmits(ent, effComp, ok: boolean): void {176        const useArgs = effComp.getArgs();177        if (useArgs.endMsg) {178            RG.gameMsg({cell: ent.getCell(), msg: useArgs.endMsg});179        }180        if (ok && useArgs.successMsg) {181            RG.gameMsg({cell: ent.getCell(), msg: useArgs.successMsg});182        }183        if (!ok && useArgs.failureMsg) {184            RG.gameWarn({cell: ent.getCell(), msg: useArgs.failureMsg});185        }186    }187    public _postEffectChecks(ent, effComp, ok: boolean): void {188        const useArgs = effComp.getArgs();189        if (!ok) {return;}190        const item = effComp.getItem();191        if (item) {192            RG.reduceCountOrCharge(item, ent, this.pool);193        }194    }195    //--------------------196    // HANDLER FUNCTIONS197    //--------------------198    /* Handler for effect 'AddComp'. Adds a component to target entity199     * for a given duration. */200    public handleAddComp(srcEnt, effComp): boolean {201        const useArgs: IEffArgs = effComp.getArgs();202        const targetEnts = SystemEffects.getEffectTargets(useArgs);203        let abortAddDueToCb = false;204        this._emitDbgMsg('handleAddComp start', srcEnt);205        // TODO multiple targets and selection will not work206        targetEnts.forEach(targetEnt => {207            // Prevent adding affecting the srcEnt itself (important for area208            // effects)209            if (useArgs.applyToSelf) return;210            const compName = getCompName(useArgs, targetEnt);211            let compToAdd = null;212            if (Component.hasOwnProperty(compName)) {213                compToAdd = new Component[compName]();214            }215            else {216                RG.err('System.Effects', 'handleAddComp',217                    `Failed to create comp |${compName}|`);218            }219            // If setters are given, alter the values of added component220            if (useArgs.setters) {221                const setters = useArgs.setters;222                Object.keys(setters).forEach(setFunc => {223                    if (setFunc === CHOOSE_ARG && srcEnt.isPlayer()) {224                        const chooseArg = setters[setFunc];225                        // Must create new menu with callback, we need to create226                        // a new Effect comp with replaced info227                        const selOptions = (arg) => {228                            const newSet = RG.clone(setters);229                            newSet[chooseArg.func] = arg;230                            delete newSet.$chooseArg;231                            const newUseArgs = Object.assign({}, useArgs);232                            newUseArgs.setters = newSet;233                            const newEffComp = new Component.Effects(newUseArgs);234                            newEffComp.setItem(effComp.getItem());235                            srcEnt.add(newEffComp);236                        };237                        const args = setters[setFunc].args;238                        const menuChoices = args.map((arg, i) => {239                            return [arg, selOptions.bind(this, arg)];240                        });241                        const menuSel = new Menu.SelectRequired(menuChoices);242                        menuSel.addPre(chooseArg.menuMsg);243                        srcEnt.getBrain().setSelectionObject(menuSel);244                        abortAddDueToCb = true;245                        return;246                    }247                    else if (typeof compToAdd[setFunc] === 'function') {248                        const valueToSet = setters[setFunc];249                        // Use the final target as value for setter '$$target'250                        if (valueToSet === TARGET_SPECIFIER) {251                            compToAdd[setFunc](targetEnt);252                        }253                        else if (valueToSet === ITEM_SPECIFIER) {254                            compToAdd[setFunc](useArgs.effectSource);255                        }256                        else {257                            const numValue = convertValueIfNeeded(valueToSet);258                            compToAdd[setFunc](numValue);259                        }260                    }261                    else {262                        const json = JSON.stringify(compToAdd);263                        RG.err('useEffect', 'addComp',264                            `No ${setFunc} in comp ${json}`);265                    }266                });267            }268            if (abortAddDueToCb) {return;}269            // Track also the source of adding component, to track who gets270            // experience/blame from killing something271            if (compToAdd && compToAdd.setSource) {272                if (useArgs.source) {273                    compToAdd.setSource(useArgs.source);274                }275                else if (srcEnt.has('Created')) {276                    compToAdd.setSource(srcEnt.get('Created').getCreator());277                }278                else {279                    compToAdd.setSource(srcEnt);280                }281            }282            // How to switch the entity here?283            if (useArgs.addOnUser) {284                targetEnt = srcEnt;285            }286            if (RG.isEntity(targetEnt)) {287                if (useArgs.duration) {288                    const dur = Dice.getValue(useArgs.duration);289                    const expirMsg = useArgs.expireMsg;290                    Component.addToExpirationComp(targetEnt, compToAdd, dur, expirMsg);291                }292                else {293                    targetEnt.add(compToAdd);294                }295            }296        });297        return true;298    }299    /* Called when element needs to be added to a cell. */300    public handleAddElement(srcEnt, effComp): boolean {301        const useArgs = effComp.getArgs();302        const cell = getTargetCellOrFail(useArgs);303        if (!useArgs.elementName) {304            RG.err('System.Effects', 'handleAddElement',305                'No elementName found in useArgs: ' + JSON.stringify(useArgs));306        }307        let newElem = Element.create(useArgs.elementName);308        if (!newElem) {309            // Try the ObjectShellParser, usually not what we want310            // with elements311            const parser = ObjectShell.getParser();312            newElem = parser.createEntity(useArgs.elementName);313        }314        if (newElem) {315            const [x, y] = [cell.getX(), cell.getY()];316            const level = srcEnt.getLevel();317            const existingElems = cell.getPropType(newElem.getType());318            if (useArgs.successCheck) {319                if (!this._successCheck(cell, useArgs.successCheck)) {320                    return false;321                }322            }323            if (!existingElems || existingElems.length < useArgs.numAllowed) {324                if (!level.addElement(newElem, x, y)) {325                    console.error('Failed to add element ' + useArgs.elementName);326                    return false;327                }328                if (typeof newElem.onSystemAdd === 'function') {329                    newElem.onSystemAdd(cell);330                }331                if (useArgs.setters) {332                    this._applySetters(newElem, useArgs.setters);333                }334                return true;335            }336            else {337                return false;338            }339        }340        else {341            const msg = 'Failed to create elem: ' + JSON.stringify(useArgs);342            RG.err('System.Effects', 'handleAddElement', msg);343        }344        return false;345    }346    /* Called when element needs to be added to a cell. */347    public handleRemoveElement(srcEnt, effComp): boolean {348        const useArgs = effComp.getArgs();349        const cell = getTargetCellOrFail(useArgs);350        if (!useArgs.elementName) {351            RG.err('System.Effects', 'handleRemoveElement',352                'No elementName found in useArgs: ' + JSON.stringify(useArgs));353        }354        const foundElems = cell.getPropType(useArgs.elementName);355        if (foundElems.length > 0) {356            const foundElem = foundElems[0];357            const [x, y] = [cell.getX(), cell.getY()];358            const level = srcEnt.getLevel();359            if (level.removeElement(foundElem, x, y)) {360                if (typeof foundElem.onSystemRemove === 'function') {361                    foundElem.onSystemRemove(cell);362                }363                return true;364            }365        }366        return false;367    }368    /* Adds a value to an existing component value. Returns true if at least on369     * component is modified. */370    public handleModifyCompValue(srcEnt, effComp): boolean {371        const useArgs = effComp.getArgs();372        const targetEnts = SystemEffects.getEffectTargets(useArgs);373        let ok = false;374        targetEnts.forEach(targetEnt => {375            const compName = getCompName(useArgs, targetEnt);376            if (RG.isEntity(targetEnt) && targetEnt.has(compName)) {377                const comp = targetEnt.get(compName);378                const currValue = comp[useArgs.get]();379                const value = useArgs.value;380                const numValue = convertValueIfNeeded(value);381                comp[useArgs.set](currValue + numValue);382                ok = true;383            }384        });385        return ok;386    }387    /* Adds an entity to target cell. */388    public handleAddEntity(srcEnt, effComp): boolean {389        const useArgs: IEffArgs = effComp.getArgs();390        const cell = getTargetCellOrFail(useArgs);391        const parser = ObjectShell.getParser();392        const entity = parser.createEntity(useArgs.entityName);393        if (entity) {394            const [x, y] = [cell.getX(), cell.getY()];395            const level = useArgs.level || srcEnt.getLevel();396            if (!level) {397                RG.err('SystemEffects', 'handleAddEntity',398                    'level must exist for adding the entity');399            }400            if (level.addEntity(entity, x, y)) {401                if (useArgs.duration) {402                    const fadingComp = new Component.Fading();403                    const {duration} = useArgs;404                    fadingComp.setDuration(duration);405                    entity.add(fadingComp);406                }407                // Add the srcEnt to created entity to track its damage etc408                // for experience and action monitoring409                const createdComp = new Component.Created();410                createdComp.setCreator(srcEnt);411                entity.add(createdComp);412                return true;413            }414        }415        return false;416    }417    public handleRemoveEntity(srcEnt, effComp): boolean {418        const useArgs: IEffArgs = effComp.getArgs();419        let ok = false;420        // Self-removal case421        if (useArgs.target === SELF_SPECIFIER) {422            if (RG.isItem(srcEnt) && srcEnt.getTopOwner()) {423                // TODO this case won't get triggered at the moment424                RG.err('system.effects.ts', 'handleRemoveEntity',425                    'Not supported for owned items (in inventory)');426            }427            else {428                const [x, y] = srcEnt.get('Location').getXY();429                const level = srcEnt.get('Location').getLevel();430                if (level.removeEntity(srcEnt, x, y)) {431                    ok = true;432                }433            }434        }435        else {436            RG.err('system.effects.ts', 'handleRemoveEntity',437                'Other targets than "self" unsupported for now');438        }439        return ok;440    }441    public handleChangeElement(srcEnt, effComp): boolean {442        const useArgs = effComp.getArgs();443        const cell = getTargetCellOrFail(useArgs);444        const fromType = useArgs.fromType;445        const toType = useArgs.toType || ELEM.FLOOR;446        if (cell.getBaseElem().getType() === fromType) {447            cell.setBaseElem(toType);448            return true;449        }450        return false;451    }452    public handleRemoveComp(srcEnt, effComp): boolean {453        const useArgs = effComp.getArgs();454        const targetEnts = SystemEffects.getEffectTargets(useArgs);455        let ok = false;456        targetEnts.forEach(targetEnt => {457            const compName = getCompName(useArgs, targetEnt);458            if (RG.isEntity(targetEnt) && targetEnt.has(compName)) {459                if (useArgs.all) {460                    targetEnt.removeAll(compName);461                }462                else {463                    targetEnt.remove(compName);464                }465                ok = true;466            }467        });468        return ok;469    }470    /* Used for any success checks required for applying the effect. */471    protected _successCheck(cell: Cell, checks: ISuccessCheck[]): boolean {472        let successOk = true;473        checks.forEach((check: ISuccessCheck) => {474            RG.PROP_TYPES.forEach((propType: TPropType) => {475                if (!check[propType]) return; // Dont care about prop for this cell476                // Process positive checks. Cell must have the prop, and we must477                // get a positive match478                ['has', 'hasAll'].forEach(func => {479                    if (check[propType][func]) {480                        if (propType !== RG.TYPE_ELEM && !cell.hasProp(propType)) {481                            successOk = false;482                        }483                        else {484                            let props = cell.getProp(propType);485                            if (props) {props = props.slice();} // Avoid modifying the original486                            if (propType === RG.TYPE_ELEM) {487                                if (!props) {props = [];}488                                props.push(cell.getBaseElem() as any);489                            }490                            let resultFound = false;491                            // props cannot be null due to hasProp check492                            props!.forEach(prop => {493                                // Results in prop.has('CompName') or494                                //           prop.hasAll(['Comp1', 'Comp2'])495                                const funcArgs = check[propType][func];496                                if (prop[func](funcArgs)) {497                                    resultFound = true;498                                }499                            });500                            successOk = successOk && resultFound;501                        }502                    }503                });504                ['hasNot', 'hasNone'].forEach(func => {505                    let props = cell.getProp(propType);506                    if (props) {props = props.slice();} // Avoid modifying the original507                    if (propType === RG.TYPE_ELEM) {508                        if (!props) {props = [];}509                        props.push(cell.getBaseElem() as any);510                    }511                    if (props) {512                        props.forEach(prop => {513                            let resultOk = true;514                            if (check[propType][func]) {515                                if (!prop[func](check[propType][func])) {516                                    resultOk = false;517                                }518                            }519                            successOk = successOk && resultOk;520                        });521                    }522                });523            });524        });525        return successOk;526    }527    protected _applySetters(ent: Entity, setterList): void {528        let funcs = [];529        const cell = (ent as any).getCell();530        if (Array.isArray(setterList)) {531            funcs = setterList;532        }533        else {534            funcs = [setterList];535        }536        funcs.forEach(setterObj => {537            let targetObj = ent;538            // If 'get' present, fetch the component first539            if (setterObj.get) {targetObj = ent.get(setterObj.get);}540            // Go through all func names in setterObj, and use func name to set541            // values in the target object542            Object.keys(setterObj).forEach(setter => {543                if (setter !== 'get') {544                    const valToSet = setterObj[setter];545                    (targetObj as any)[setter](valToSet);546                }547            });548        });549    }550}551SystemEffects.handlerTable = handlerTable;552//-------------------553// HELPER FUNCTIONS554//-------------------555function getCompName(useArgs, targetEnt) {556    const compName = useArgs.name || useArgs.comp;557    if (!compName) {558        const json = JSON.stringify(useArgs);559        let errorMsg = 'Unknown comp value. useArgs: ' + json;560        if (targetEnt) {errorMsg += ' targetEnt ' + JSON.stringify(targetEnt);}561        RG.err('SystemEffects', 'getCompName',562            errorMsg);563    }564    return compName.capitalize();565}566/**567 * @param {int|string|RG.Die} intStrOrDie - Value for the die roll568 * @return {int} - Return of the die roll569 */570/*571const getDieValue = function(intStrOrDie) {572    if (Number.isInteger(intStrOrDie)) {573        return intStrOrDie;574    }575    else if (typeof intStrOrDie === 'string') {576        // const arr = RG.parseDieSpec(intStrOrDie);577        // const durDie = new RG.Die(arr[0], arr[1], arr[2]);578        const durDie = Dice.create(intStrOrDie);579        const duration = durDie.roll();580        return duration;581    }582    else if (intStrOrDie.roll) {583        return intStrOrDie.roll();584    }585    RG.err('system.effects.js', 'getDieValue',586        'Could not extract value from ' + intStrOrDie);587    return 0;588};589*/590const convertValueIfNeeded = function(intStrOrDie) {591    if (Number.isInteger(intStrOrDie)) {592        return intStrOrDie;593    }594    else if (typeof intStrOrDie === 'string') {595        if (Dice.isDieSpec(intStrOrDie)) {596            const durDie = Dice.create(intStrOrDie);597            const duration = durDie.roll();598            return duration;599        }600        const float = Number.parseFloat(intStrOrDie);601        if (!Number.isNaN(float)) {602            return float;603        }604    }605    return intStrOrDie;606};607function getTargetCellOrFail(useArgs) {608    if (useArgs.target) {609        const targetObj = useArgs.target;610        if (targetObj.target) {611            return targetObj.target;612        }613    }614    const json = JSON.stringify(useArgs);615    RG.err('system.effects.js', 'getTargetCellOrFail',616        'Prop target must exist in useArgs. Got: |' + json);617    return null;618}619function parseArea(areaStr: string): [number, number] {620    const res = areaStr.split('x');621    if (res.length !== 2) {622        RG.err('system.effects.ts', 'parseArea',623            `Wrong area spec given: ${areaStr} (exp NxM)`);624    }625    return [parseInt(res[0], 10), parseInt(res[1], 10)];626}627function getTargetCellsFromArea(ent, area): Cell[] {628    const res = [];629    const level = ent.get('Location').getLevel();630    const [x, y]: TCoord = ent.get('Location').getXY();631    const [aX, aY] = parseArea(area);632    if (aX !== aY) {633        RG.err('system.effects.ts', 'getTargetCellsFromArea',634            `Only NxN format supported. Got ${area}`);635    }636    const d = Math.round((aX - 1) / 2);637    const coord: TCoord[] = Geometry.getBoxAround(x, y, d, true);638    const map = level.getMap();639    return map.getCellsWithCoord(coord);640}641function addAreaAnimation(ent, effArgs): void {642    const [aX, aY] = parseArea(effArgs.area);643    const anim: IAnimArgs = effArgs.anim;644    const [cX, cY] = ent.get('Location').getXY();645    const level = ent.get('Location').getLevel();646    const animArgs: IAnimArgs = {647        range: 1,648        cX, cY,649        className: anim.className,650        level651    };652    const animComp = new Component.Animation(animArgs);653    ent.add(animComp);...

effects.ts

Source:effects.ts

1/* eslint comma-dangle: 0 */2import RG from '../src/rg';3import {Dice} from '../src/dice';4import * as Component from '../src/component';5import {IEffArgs} from '../src/interfaces';6const entities = ['actors', 'items', 'elements'];7const getTargetActor = (obj) => {8    if (!obj) {9        const msg = 'Possibly missing args for useItem().';10        RG.err('effects.js', 'getTargetActor',11            `Given object was null/undefined. ${msg}`);12    }13    if (obj.hasOwnProperty('target')) {14        const cell = obj.target;15        if (cell.hasActors()) {16            return cell.getProp('actors')[0];17        }18    }19    return null;20};21const getTopOwnerActor = (itemOrActor) => {22    if (itemOrActor.getTopOwner) {23        return itemOrActor.getTopOwner();24    }25    return itemOrActor;26};27export const createUseItemComp = (item, target, effArgs?: IEffArgs) => {28    const useItem = new Component.UseItem();29    useItem.setTarget(target);30    useItem.setItem(item);31    if (effArgs) {32        useItem.setEffect(effArgs);33    }34    const useType = RG.getEffectUseType(item, target);35    useItem.setUseType(useType);36    const owner = getTopOwnerActor(item);37    owner.add(useItem);38};39const getDuration = function(durStr: string): number {40    const arr = Dice.parseDieSpec(durStr);41    const durDie = new Dice(arr[0], arr[1], arr[2]);42    const duration = durDie.roll();43    return duration;44};45export const Effects = {46    // Effects can be used in items freely.47    // Each obj arg will have {target:cell}48    // In use-function, 'this' bound to the used item or actor with ability49    // Item user is generally item owner: const user = this.getTopOwner();50    // Each effect entry looks like the following51    // { name: "effectName",52    //   func: function(obj) {...}, // 'this' bound to the used item53    //   requires: required args inside item, these can be used inside functions54    //      using this.useArgs.argName.55    // Example:56    // Given EFFECT:57    // {name: "heal", func: function(obj) {..}, requires: "hp"}58    // The item must be specified in the following way:59    // {60    //  name: "Healing potion",61    //  use: {heal: {hp: "2d4+8"}}62    // }63    effects: [64        // Generic use function added to all items with use effects65        // Calls each use-function implementation66        {67            name: 'use',68            func(obj, idx=-1) {69                if (this.getCharges) {70                    if (this.getCharges() === 0) {71                        const name = this.getName();72                        RG.gameMsg(`${name} does not have any charges left`);73                        return false;74                    }75                }76                // This is used when one of the effects/abilities is chosen77                if (idx >= 0) {78                    return this.useFuncs[idx].call(this, obj);79                }80                // This is used for items when no specific effect chosen81                for (let i = 0; i < this.useFuncs.length; i++) {82                    if (this.useFuncs[i].call(this, obj)) {83                        return true;84                    }85                }86                return false;87            },88        },89        // Adds an effect (via Component) for specified duration90        // Example: {addComp: {name: "Ethereal", duration: "3d3"}}91        // In fact, addComp: {name: "Stun", duration: "1d6"} is identical to92        // 'stun' effect.93        //94        // To create temporary boosts, you can use the following:95        // use: {addComp:96        //    {name: 'CombatMods', setters: {setDefense: 5}, duration: '2d4'}97        // }98        {99            name: 'addComp',100            requires: ['name'],101            optional: ['addOnUser', 'area', 'duration', 'setters', 'targetType'],102            func(obj) {103                const effArgs: IEffArgs = {104                    duration: this.useArgs.duration,105                    effectType: 'AddComp',106                    name: this.useArgs.name,107                    target: obj,108                    targetType: ['actors', 'items']109                };110                if (this.useArgs.area) {111                    effArgs.area = this.useArgs.area;112                }113                if (this.useArgs.setters) {114                    effArgs.setters = this.useArgs.setters;115                }116                if (this.useArgs.addOnUser) {117                    effArgs.addOnUser = this.useArgs.addOnUser;118                }119                if (this.useArgs.targetType) {120                    effArgs.targetType = this.useArgs.targetType;121                }122                createUseItemComp(this, obj, effArgs);123                return true;124            },125        },126        // Removes a component from an entity.127        // Optionally all: true can be given to remove all comps128        {129            name: 'removeComp',130            requires: ['name'],131            optional: ['all'],132            func(obj) {133                const effArgs: IEffArgs = {134                    all: this.useArgs.all,135                    effectType: 'RemoveComp',136                    name: this.useArgs.name,137                    target: obj,138                    targetType: entities139                };140                createUseItemComp(this, obj, effArgs);141                return true;142            },143        },144        // Modifies specified component value.145        // Given use: {modifyCompValue: {name: 'Health', set: 'setHP', get:146        // 'getHP', value: -1}},147        // one can be subtracted from hp of Health component.148        {149            name: 'modifyCompValue',150            requires: ['name', 'set', 'get', 'value'],151            optional: ['op'],152            func(obj) {153                const effArgs = {154                    target: obj,155                    targetType: entities,156                    name: this.useArgs.name,157                    set: this.useArgs.set, get: this.useArgs.get,158                    value: this.useArgs.value,159                    effectType: 'ModifyCompValue'160                };161                createUseItemComp(this, obj, effArgs);162                return true;163            },164        },165        // Cures an effect specified in use: {cure: {effect: Poison}}166        {167            name: 'cure',168            requires: ['effect'],169            func(obj) {170                const actor = getTargetActor(obj);171                if (actor) {172                    const effectName = this.useArgs.effect.capitalize();173                    if (actor.has(effectName)) {174                        // const rmvComp = actor.get(effectName);175                        actor.remove(effectName);176                        RG.gameMsg(actor.getName()177                            + ' seems to be cured of ' + effectName);178                    }179                    else {180                        RG.gameMsg(this.getName() + ' was wasted');181                    }182                    createUseItemComp(this, actor);183                    return true;184                }185                return false;186            },187        },188        // Digger effect can be used to dig into stones and rocks189        {190            name: 'digger',191            func(obj) {192                const effArgs: IEffArgs = {193                    effectType: 'AddComp',194                    name: 'Mining',195                    target: obj,196                    // Use Cell as target of effect as we need to modify197                    // baseElem, and add possible items from Mining198                    targetType: ['cell'],199                    effectSource: this,200                    setters: {201                        // Uses whatever is found as target202                        setTarget: '$$target',203                        setItem: '$$item',204                    },205                    // Component is added to user, not to the target206                    addOnUser: true207                };208                createUseItemComp(this, obj, effArgs);209                return true;210            },211        },212        // Healing effect restores hit points to the target213        {214            name: 'heal',215            requires: ['hp'],216            func(obj) {217                const actor = getTargetActor(obj);218                if (actor) {219                    const die = Dice.create(this.useArgs.hp);220                    const pt = die.roll();221                    if (actor.has('Health')) {222                        actor.get('Health').addHP(pt);223                        createUseItemComp(this, actor);224                        RG.gameMsg(actor.getName() +225                            ' drinks ' + this.getName());226                        return true;227                    }228                }229                else {230                    RG.gameWarn(231                        'Cannot see anyone there for using the potion.');232                }233                return false;234            },235        }, // heal236        // Poison effect which deals damage for a period of time bypassing any237        // protection238        {239            name: 'poison',240            requires: ['duration', 'damage', 'prob'],241            func(obj) {242                const arr = Dice.parseDieSpec(this.useArgs.damage);243                const dmgDie = new Dice(arr[0], arr[1], arr[2]);244                const effArgs = {245                    target: obj,246                    targetType: ['actors', 'items'],247                    name: 'Poison',248                    duration: this.useArgs.duration,249                    effectType: 'AddComp',250                    setters: {251                        setDamageDie: dmgDie,252                        setProb: this.useArgs.prob,253                        setSource: getTopOwnerActor(this)254                    }255                };256                createUseItemComp(this, obj, effArgs);257                return true;258            },259        }, // poison260        // Stun effect261        {262            name: 'stun',263            requires: ['duration'],264            func(obj) {265                const actor = getTargetActor(obj);266                if (actor) {267                    const stunDur = getDuration(this.useArgs.duration);268                    const stunComp = new Component.Stun();269                    const expiration = new Component.Expiration();270                    expiration.addEffect(stunComp, stunDur);271                    const itemOwner = getTopOwnerActor(this);272                    stunComp.setSource(itemOwner);273                    actor.add(stunComp);274                    actor.add(expiration);275                    createUseItemComp(this, actor);276                    RG.gameMsg(actor.getName() +277                        ' is stunned by ' + this.getName());278                    return true;279                }280                return false;281            }282        }, // stun283        // Modifies of the actor stats with given value284        {285            name: 'modifyStat',286            requires: ['statName', 'value'],287            func(obj) {288                const effArgs = {289                    target: obj,290                    targetType: ['actors'],291                    name: 'Stats',292                    set: 'set' + this.useArgs.statName.capitalize(),293                    get: 'get' + this.useArgs.statName.capitalize(),294                    value: this.useArgs.value,295                    effectType: 'ModifyCompValue'296                };297                createUseItemComp(this, obj, effArgs);298                return true;299            }300        },301        // Adds an entity into a cell. Use this only if entity is specified302        // using object shells in data/items.ts, data/actors.ts or303        // data/elements.ts. If you want to use your own constructor for an304        // element, then use 'addElement'305        {306            name: 'addEntity',307            requires: ['entityName'],308            optional: ['duration', 'endMsg'],309            func(obj) {310                const effArgs = {311                    target: obj,312                    targetType: ['cell'],313                    entityName: this.useArgs.entityName,314                    effectType: 'AddEntity',315                    duration: this.useArgs.duration,316                    endMsg: this.useArgs.endMsg317                };318                createUseItemComp(this, obj, effArgs);319                return true;320            }321        },322        // Adds an element into a cell. numAllowed indicates how many of these323        // elements can be piled up into a cell324        {325            name: 'addElement',326            requires: ['elementName'],327            optional: ['duration', 'numAllowed', 'successMsg', 'failureMsg', 'successCheck', 'setters'],328            func(obj) {329                const effArgs = {330                    target: obj,331                    targetType: ['cell'],332                    elementName: this.useArgs.elementName,333                    effectType: 'AddElement',334                    duration: this.useArgs.duration,335                    numAllowed: this.useArgs.numAllowed || 1,336                    successMsg: this.useArgs.successMsg,337                    successCheck: this.useArgs.successCheck,338                    failureMsg: this.useArgs.failureMsg,339                    setters: this.useArgs.setters,340                };341                createUseItemComp(this, obj, effArgs);342                return true;343            }344        },345        // Removes an element from a cell. Notice that there is no support for346        // temporal removal (too tricky to implement for now)347        {348            name: 'removeElement',349            requires: ['elementName'],350            optional: ['successMsg', 'failureMsg'],351            func(obj) {352                const effArgs = {353                    target: obj,354                    targetType: ['cell'],355                    elementName: this.useArgs.elementName,356                    effectType: 'RemoveElement',357                    successMsg: this.useArgs.successMsg,358                    failureMsg: this.useArgs.failureMsg,359                };360                createUseItemComp(this, obj, effArgs);361                return true;362            }363        },364    ],...

client.js

Source:client.js

1const {2  apiController,3} = require('@mazeltov/core/lib/controller');4const {5  validate: {6    hasMaxLen,7    hasMinLen,8    isNotEmpty,9    isUnsigned,10    isString,11    isBoolean,12    withLabel,13  },14} = require('@mazeltov/core/lib/util');15const {16  useArgs,17  validateArgs,18  canAccess,19  consumeArgs,20  viewJSON,21} = require('@mazeltov/core/lib/middleware');22module.exports = ( ctx = {} ) => {23  const {24    models,25    publicKeyPem,26    loggerLib,27    services,28    _requireAuth,29  } = ctx;30  const {31    clientModel,32  } = models;33  return apiController('client', ctx)34    .get('/client', [35      _requireAuth,36      useArgs, {37        query: ['id'],38      },39      validateArgs, {40        validator: clientModel.validateGet,41      },42      canAccess, {43        checkMethod: clientModel.canGet,44      },45      consumeArgs, {46        consumer: clientModel.get,47      },48      viewJSON(),49    ])50    .get('/client/list', [51      _requireAuth,52      useArgs, {53        query: [54          'id',55          'page',56          'limit',57          'owner',58          'isConfidential',59          'label',60        ],61      },62      validateArgs, {63        validator: clientModel.validateList,64      },65      canAccess, {66        checkMethod: clientModel.canList,67      },68      consumeArgs, {69        consumer: clientModel.list,70      },71      viewJSON(),72    ])73    .post('/client', [74      _requireAuth,75      useArgs, {76        body: [77          'secret',78          'label',79          'isConfidential',80          'redirect_urls',81        ],82      },83      validateArgs, {84        validator: clientModel.validateCreate,85      },86      canAccess, {87        checkMethod: clientModel.canCreate,88      },89      consumeArgs, {90        consumer: clientModel.create,91      },92      viewJSON(),93    ])94    .put('/client/:id', [95      _requireAuth,96      useArgs, {97        params: [98          'id',99        ],100        body: [101          'secret',102          'label',103          'isConfidential',104          'redirect_urls',105        ],106      },107      validateArgs, {108        validator: clientModel.validateUpdate,109      },110      canAccess, {111        checkMethod: clientModel.canUpdate,112      },113      consumeArgs, {114        consumer: clientModel.update,115      },116      viewJSON(),117    ])118    .delete('/client/:id', [119      _requireAuth,120      useArgs, {121        params: [122          'id',123        ],124      },125      validateArgs, {126        validator: clientModel.validateRemove,127      },128      canAccess, {129        checkMethod: clientModel.canRemove,130      },131      consumeArgs, {132        consumer: clientModel.remove,133      },134      viewJSON(),135    ]);...

Using AI Code Generation

1import { useArgs } from '@storybook/addons';2export const MyComponent = () => {3  const [args, updateArgs] = useArgs();4  return (5      <p>MyComponent: {args.name}</p>6      <button onClick={() => updateArgs({ name: 'Updated' })}>7  );8};9MyComponent.story = {10  args: {11  },12};13  (Story, context) => {14    const [args, updateArgs] = useArgs();15    return (16        <p>Decorator: {args.name}</p>17        <button onClick={() => updateArgs({ name: 'Updated' })}>18        <Story {...context} />19    );20  },21];22export const parameters = {23  actions: { argTypesRegex: '^on[A-Z].*' },24  controls: {25    matchers: {26      color: /(background|color)$/i,27    },28  },29};30export const globalTypes = {31  theme: {32    toolbar: {33    },34  },35};36export const globalArgs = {37};38  async () => {39    const data = await response.json();40    return data;41  },42];

Using AI Code Generation

1import { useArgs } from 'storybook-root';2const Story = () => {3  const [args, updateArgs] = useArgs();4  return (5      <button onClick={() => updateArgs({ name: 'John' })}>6      <div>{args.name}</div>7  );8};9export default Story;10import { useArgs } from '@storybook/client-api';11import { addDecorator } from '@storybook/react';12import React from 'react';13addDecorator((storyFn, context) => {14  const story = storyFn(context);15  return <story.type {...story.props} useArgs={useArgs} />;16});17const path = require('path');18module.exports = {19  stories: ['../src/**/*.stories.@(js|jsx|ts|tsx)'],20  webpackFinal: async (config) => {21    config.resolve.alias['storybook-root'] = path.resolve(__dirname, '../src');22    return config;23  },24};

Using AI Code Generation

1import React from 'react';2import { storiesOf } from '@storybook/react';3storiesOf('test', module).add('test', () => {4  return <div>test</div>;5});6import { configure, addDecorator } from '@storybook/react';7import { withKnobs } from '@storybook/addon-knobs';8import { withRoot } from './storybook-root';9addDecorator(withKnobs);10addDecorator(withRoot);11configure(require.context('../src', true, /\.stories\.js$/), module);12import React from 'react';13import { useArgs } from '@storybook/client-api';14const StorybookRoot = ({ children }) => {15  const [args, updateArgs] = useArgs();16  return <div>{children}</div>;17};18export const withRoot = (storyFn) => <StorybookRoot>{storyFn()}</StorybookRoot>;19export default StorybookRoot;

Using AI Code Generation

1import {useArgs} from '@storybook/addons';2export default function Test() {3  const [args, updateArgs] = useArgs();4  return <div>{args.myArg}</div>;5}6import Test from '../test';7export default {8  argTypes: {9    myArg: {control: 'text'},10  },11};12const Template = (args) => <Test {...args} />;13export const Primary = Template.bind({});14Primary.args = {15};

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.