ngx-moment
Version:
Moment.JS pipes for Angular (timeago and more)
98 lines • 11.7 kB
JavaScript
/* ngx-moment (c) 2015, 2016 Uri Shaked / MIT Licence */
import { Pipe } from '@angular/core';
import moment from 'moment';
import * as i0 from "@angular/core";
export class TimeAgoPipe {
constructor(cdRef, ngZone) {
this.cdRef = cdRef;
this.ngZone = ngZone;
}
format(m) {
return m.from(moment(), this.lastOmitSuffix);
}
transform(value, omitSuffix, formatFn) {
if (this.hasChanged(value, omitSuffix)) {
this.lastTime = this.getTime(value);
this.lastValue = value;
this.lastOmitSuffix = omitSuffix;
this.lastLocale = this.getLocale(value);
this.formatFn = formatFn || this.format.bind(this);
this.removeTimer();
this.createTimer();
this.lastText = this.formatFn(moment(value));
}
else {
this.createTimer();
}
return this.lastText;
}
ngOnDestroy() {
this.removeTimer();
}
createTimer() {
if (this.currentTimer) {
return;
}
const momentInstance = moment(this.lastValue);
const timeToUpdate = this.getSecondsUntilUpdate(momentInstance) * 1000;
this.currentTimer = this.ngZone.runOutsideAngular(() => {
if (typeof window !== 'undefined') {
return window.setTimeout(() => {
this.lastText = this.formatFn(moment(this.lastValue));
this.currentTimer = null;
this.ngZone.run(() => this.cdRef.markForCheck());
}, timeToUpdate);
}
else {
return null;
}
});
}
removeTimer() {
if (this.currentTimer) {
window.clearTimeout(this.currentTimer);
this.currentTimer = null;
}
}
getSecondsUntilUpdate(momentInstance) {
const howOld = Math.abs(moment().diff(momentInstance, 'minute'));
if (howOld < 1) {
return 1;
}
else if (howOld < 60) {
return 30;
}
else if (howOld < 180) {
return 300;
}
else {
return 3600;
}
}
hasChanged(value, omitSuffix) {
return (this.getTime(value) !== this.lastTime ||
this.getLocale(value) !== this.lastLocale ||
omitSuffix !== this.lastOmitSuffix);
}
getTime(value) {
if (moment.isDate(value)) {
return value.getTime();
}
else if (moment.isMoment(value)) {
return value.valueOf();
}
else {
return moment(value).valueOf();
}
}
getLocale(value) {
return moment.isMoment(value) ? value.locale() : moment.locale();
}
}
TimeAgoPipe.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: TimeAgoPipe, deps: [{ token: i0.ChangeDetectorRef }, { token: i0.NgZone }], target: i0.ɵɵFactoryTarget.Pipe });
TimeAgoPipe.ɵpipe = i0.ɵɵngDeclarePipe({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: TimeAgoPipe, name: "amTimeAgo", pure: false });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: TimeAgoPipe, decorators: [{
type: Pipe,
args: [{ name: 'amTimeAgo', pure: false }]
}], ctorParameters: function () { return [{ type: i0.ChangeDetectorRef }, { type: i0.NgZone }]; } });
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"time-ago.pipe.js","sourceRoot":"","sources":["../../../src/time-ago.pipe.ts"],"names":[],"mappings":"AAAA,wDAAwD;AAExD,OAAO,EAAE,IAAI,EAAuD,MAAM,eAAe,CAAC;AAC1F,OAAO,MAAM,MAAM,QAAQ,CAAC;;AAG5B,MAAM,OAAO,WAAW;IAUtB,YAAoB,KAAwB,EAAU,MAAc;QAAhD,UAAK,GAAL,KAAK,CAAmB;QAAU,WAAM,GAAN,MAAM,CAAQ;IAAG,CAAC;IAExE,MAAM,CAAC,CAAgB;QACrB,OAAO,CAAC,CAAC,IAAI,CAAC,MAAM,EAAE,EAAE,IAAI,CAAC,cAAc,CAAC,CAAC;IAC/C,CAAC;IAED,SAAS,CACP,KAAyB,EACzB,UAAoB,EACpB,QAAuC;QAEvC,IAAI,IAAI,CAAC,UAAU,CAAC,KAAK,EAAE,UAAU,CAAC,EAAE;YACtC,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC;YACpC,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;YACvB,IAAI,CAAC,cAAc,GAAG,UAAU,CAAC;YACjC,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC;YACxC,IAAI,CAAC,QAAQ,GAAG,QAAQ,IAAI,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACnD,IAAI,CAAC,WAAW,EAAE,CAAC;YACnB,IAAI,CAAC,WAAW,EAAE,CAAC;YACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC;SAC9C;aAAM;YACL,IAAI,CAAC,WAAW,EAAE,CAAC;SACpB;QAED,OAAO,IAAI,CAAC,QAAQ,CAAC;IACvB,CAAC;IAED,WAAW;QACT,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAEO,WAAW;QACjB,IAAI,IAAI,CAAC,YAAY,EAAE;YACrB,OAAO;SACR;QAED,MAAM,cAAc,GAAG,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;QAC9C,MAAM,YAAY,GAAG,IAAI,CAAC,qBAAqB,CAAC,cAAc,CAAC,GAAG,IAAI,CAAC;QAEvE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC,MAAM,CAAC,iBAAiB,CAAC,GAAG,EAAE;YACrD,IAAI,OAAO,MAAM,KAAK,WAAW,EAAE;gBACjC,OAAO,MAAM,CAAC,UAAU,CAAC,GAAG,EAAE;oBAC5B,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;oBAEtD,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;oBACzB,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,YAAY,EAAE,CAAC,CAAC;gBACnD,CAAC,EAAE,YAAY,CAAC,CAAC;aAClB;iBAAM;gBACL,OAAO,IAAI,CAAC;aACb;QACH,CAAC,CAAC,CAAC;IACL,CAAC;IAEO,WAAW;QACjB,IAAI,IAAI,CAAC,YAAY,EAAE;YACrB,MAAM,CAAC,YAAY,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;YACvC,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;SAC1B;IACH,CAAC;IAEO,qBAAqB,CAAC,cAA6B;QACzD,MAAM,MAAM,GAAG,IAAI,CAAC,GAAG,CAAC,MAAM,EAAE,CAAC,IAAI,CAAC,cAAc,EAAE,QAAQ,CAAC,CAAC,CAAC;QACjE,IAAI,MAAM,GAAG,CAAC,EAAE;YACd,OAAO,CAAC,CAAC;SACV;aAAM,IAAI,MAAM,GAAG,EAAE,EAAE;YACtB,OAAO,EAAE,CAAC;SACX;aAAM,IAAI,MAAM,GAAG,GAAG,EAAE;YACvB,OAAO,GAAG,CAAC;SACZ;aAAM;YACL,OAAO,IAAI,CAAC;SACb;IACH,CAAC;IAEO,UAAU,CAAC,KAAyB,EAAE,UAAoB;QAChE,OAAO,CACL,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,KAAK,IAAI,CAAC,QAAQ;YACrC,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,KAAK,IAAI,CAAC,UAAU;YACzC,UAAU,KAAK,IAAI,CAAC,cAAc,CACnC,CAAC;IACJ,CAAC;IAEO,OAAO,CAAC,KAAyB;QACvC,IAAI,MAAM,CAAC,MAAM,CAAC,KAAK,CAAC,EAAE;YACxB,OAAO,KAAK,CAAC,OAAO,EAAE,CAAC;SACxB;aAAM,IAAI,MAAM,CAAC,QAAQ,CAAC,KAAK,CAAC,EAAE;YACjC,OAAO,KAAK,CAAC,OAAO,EAAE,CAAC;SACxB;aAAM;YACL,OAAO,MAAM,CAAC,KAAK,CAAC,CAAC,OAAO,EAAE,CAAC;SAChC;IACH,CAAC;IAEO,SAAS,CAAC,KAAyB;QACzC,OAAO,MAAM,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,MAAM,EAAE,CAAC,CAAC,CAAC,MAAM,CAAC,MAAM,EAAE,CAAC;IACnE,CAAC;;wGAvGU,WAAW;sGAAX,WAAW;2FAAX,WAAW;kBADvB,IAAI;mBAAC,EAAE,IAAI,EAAE,WAAW,EAAE,IAAI,EAAE,KAAK,EAAE","sourcesContent":["/* ngx-moment (c) 2015, 2016 Uri Shaked / MIT Licence */\n\nimport { Pipe, ChangeDetectorRef, PipeTransform, OnDestroy, NgZone } from '@angular/core';\nimport moment from 'moment';\n\n@Pipe({ name: 'amTimeAgo', pure: false })\nexport class TimeAgoPipe implements PipeTransform, OnDestroy {\n  private currentTimer: number | null;\n\n  private lastTime: Number;\n  private lastValue: moment.MomentInput;\n  private lastOmitSuffix: boolean;\n  private lastLocale?: string;\n  private lastText: string;\n  private formatFn: (m: moment.Moment) => string;\n\n  constructor(private cdRef: ChangeDetectorRef, private ngZone: NgZone) {}\n\n  format(m: moment.Moment) {\n    return m.from(moment(), this.lastOmitSuffix);\n  }\n\n  transform(\n    value: moment.MomentInput,\n    omitSuffix?: boolean,\n    formatFn?: (m: moment.Moment) => string,\n  ): string {\n    if (this.hasChanged(value, omitSuffix)) {\n      this.lastTime = this.getTime(value);\n      this.lastValue = value;\n      this.lastOmitSuffix = omitSuffix;\n      this.lastLocale = this.getLocale(value);\n      this.formatFn = formatFn || this.format.bind(this);\n      this.removeTimer();\n      this.createTimer();\n      this.lastText = this.formatFn(moment(value));\n    } else {\n      this.createTimer();\n    }\n\n    return this.lastText;\n  }\n\n  ngOnDestroy(): void {\n    this.removeTimer();\n  }\n\n  private createTimer() {\n    if (this.currentTimer) {\n      return;\n    }\n\n    const momentInstance = moment(this.lastValue);\n    const timeToUpdate = this.getSecondsUntilUpdate(momentInstance) * 1000;\n\n    this.currentTimer = this.ngZone.runOutsideAngular(() => {\n      if (typeof window !== 'undefined') {\n        return window.setTimeout(() => {\n          this.lastText = this.formatFn(moment(this.lastValue));\n\n          this.currentTimer = null;\n          this.ngZone.run(() => this.cdRef.markForCheck());\n        }, timeToUpdate);\n      } else {\n        return null;\n      }\n    });\n  }\n\n  private removeTimer() {\n    if (this.currentTimer) {\n      window.clearTimeout(this.currentTimer);\n      this.currentTimer = null;\n    }\n  }\n\n  private getSecondsUntilUpdate(momentInstance: moment.Moment) {\n    const howOld = Math.abs(moment().diff(momentInstance, 'minute'));\n    if (howOld < 1) {\n      return 1;\n    } else if (howOld < 60) {\n      return 30;\n    } else if (howOld < 180) {\n      return 300;\n    } else {\n      return 3600;\n    }\n  }\n\n  private hasChanged(value: moment.MomentInput, omitSuffix?: boolean): boolean {\n    return (\n      this.getTime(value) !== this.lastTime ||\n      this.getLocale(value) !== this.lastLocale ||\n      omitSuffix !== this.lastOmitSuffix\n    );\n  }\n\n  private getTime(value: moment.MomentInput): number {\n    if (moment.isDate(value)) {\n      return value.getTime();\n    } else if (moment.isMoment(value)) {\n      return value.valueOf();\n    } else {\n      return moment(value).valueOf();\n    }\n  }\n\n  private getLocale(value: moment.MomentInput): string | null {\n    return moment.isMoment(value) ? value.locale() : moment.locale();\n  }\n}\n"]}