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docs: replace xxx.filter(...)[0] with xxx.find(...)

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see #1801
This commit is contained in:
Ward Bell 2016-07-02 16:13:32 -07:00
parent fdbb7b5184
commit dba3a8f9c9
8 changed files with 8 additions and 8 deletions
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2
public/docs/_examples/cb-dependency-injection/ts/app/hero.service.ts
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@ -13,7 +13,7 @@ export class HeroService {
]; ];
getHeroById(id: number): Hero { getHeroById(id: number): Hero {
return this.heroes.filter(hero => hero.id === id)[0]; return this.heroes.find(hero => hero.id === id);
} }
getAllHeroes(): Array<Hero> { getAllHeroes(): Array<Hero> {

2
public/docs/_examples/router-deprecated/ts/app/crisis-center/crisis.service.ts
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@ -21,7 +21,7 @@ export class CrisisService {
getCrisis(id: number | string) { getCrisis(id: number | string) {
return crisesPromise return crisesPromise
.then(crises => crises.filter(c => c.id === +id)[0]); .then(crises => crises.find(c => c.id === +id));
} }
// #enddocregion // #enddocregion

2
public/docs/_examples/router-deprecated/ts/app/heroes/hero.service.ts
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@ -22,6 +22,6 @@ export class HeroService {
getHero(id: number | string) { getHero(id: number | string) {
return heroesPromise return heroesPromise
.then(heroes => heroes.filter(h => h.id === +id)[0]); .then(heroes => heroes.find(h => h.id === +id));
} }
} }

2
public/docs/_examples/router/ts/app/crisis-center/crisis.service.ts
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@ -25,7 +25,7 @@ export class CrisisService {
getCrisis(id: number | string) { getCrisis(id: number | string) {
return crisesPromise return crisesPromise
.then(crises => crises.filter(c => c.id === +id)[0]); .then(crises => crises.find(crisis => crisis.id === +id));
} }
// #enddocregion // #enddocregion

2
public/docs/_examples/router/ts/app/heroes/hero.service.ts
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@ -22,6 +22,6 @@ export class HeroService {
getHero(id: number | string) { getHero(id: number | string) {
return heroesPromise return heroesPromise
.then(heroes => heroes.filter(h => h.id === +id)[0]); .then(heroes => heroes.find(hero => hero.id === +id));
} }
} }

2
public/docs/_examples/testing/ts/app/hero.service.ts
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@ -20,7 +20,7 @@ export class HeroService {
// #docregion get-hero // #docregion get-hero
getHero(id: number) { getHero(id: number) {
return Promise.resolve(HEROES).then( return Promise.resolve(HEROES).then(
heroes => heroes.filter(hero => hero.id === id)[0] heroes => heroes.find(hero => hero.id === id)
); );
} }
// #enddocregion get-hero // #enddocregion get-hero

2
public/docs/_examples/toh-5/ts/app/hero.service.ts
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@ -20,7 +20,7 @@ export class HeroService {
// #docregion get-hero // #docregion get-hero
getHero(id: number) { getHero(id: number) {
return this.getHeroes() return this.getHeroes()
.then(heroes => heroes.filter(hero => hero.id === id)[0]); .then(heroes => heroes.find(hero => hero.id === id));
} }
// #enddocregion get-hero // #enddocregion get-hero
} }

2
public/docs/_examples/toh-6/ts/app/hero.service.ts
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@ -33,7 +33,7 @@ export class HeroService {
getHero(id: number) { getHero(id: number) {
return this.getHeroes() return this.getHeroes()
.then(heroes => heroes.filter(hero => hero.id === id)[0]); .then(heroes => heroes.find(hero => hero.id === id));
} }
// #docregion save // #docregion save