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export interface TimestampBuilderSchema {
	format: string;
	path: string;
}

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import {Builder, BuilderConfiguration, BuilderContext, BuildEvent} from '@angular-devkit/architect';
import {Observable} from 'rxjs';
import {TimestampBuilderSchema} from './schema';

export default class TimestampBuilder implements Builder<TimestampBuilderSchema> {
  constructor(private context: BuilderContext) {
  }

  run(builderConfig: BuilderConfiguration<Partial<TimestampBuilderSchema>>): Observable<BuildEvent> {

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export interface BuildEvent {
    success: boolean;
}

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import {Builder, BuilderConfiguration, BuilderContext, BuildEvent} from '@angular-devkit/architect';
import {bindNodeCallback, Observable, of} from 'rxjs';
import {catchError, map, tap} from 'rxjs/operators';
import {TimestampBuilderSchema} from './schema';
import {getSystemPath} from '@angular-devkit/core';
import {writeFile} from 'fs';
import * as dateFormat from 'dateformat';

export default class TimestampBuilder implements Builder<TimestampBuilderSchema> {
  constructor(private context: BuilderContext) {

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export interface Builder<OptionsT> {
  run(builderConfig: BuilderConfiguration<Partial<OptionsT>>): Observable<BuildEvent>;
}

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import { SchemaObject as TimestampBuilderSchema } from './schema';
import { BuilderContext, BuilderOutput, createBuilder } from '@angular-devkit/architect';
import { Observable } from 'rxjs';
import { json } from '@angular-devkit/core';

export function createTimestamp(
    { path, format }: TimestampBuilderSchema,
    { workspaceRoot, logger }: BuilderContext,
): Observable<BuilderOutput> {

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/**
 * A builder handler function. The function signature passed to `createBuilder()`.
 */
export interface BuilderHandlerFn<A> {
  /**
   * Builders are defined by users to perform any kind of task, like building, testing or linting,
   * and should use this interface.
   * @param input The options (a JsonObject), validated by the schema and received by the
   *     builder. This can include resolved options from the CLI or the workspace.
   * @param context A context that can be used to interact with the Architect framework.

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export interface Schema {
    error?: string;
    info?: {
        [key: string]: any;
    };
    success: boolean;
    target?: Target;
}

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export function createBuilder<OptT = json.JsonObject, OutT extends BuilderOutput = BuilderOutput>(
  fn: BuilderHandlerFn<OptT>,
): Builder<OptT & json.JsonObject>

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import { SchemaObject as TimestampBuilderSchema } from './schema';
import { BuilderContext, BuilderOutput, createBuilder } from '@angular-devkit/architect';
import { Observable, bindNodeCallback, of } from 'rxjs';
import { catchError, map, tap } from 'rxjs/operators';
import { getSystemPath, normalize, json } from '@angular-devkit/core';
import { writeFile } from 'fs';
import * as dateFormat from 'dateformat';

export function createTimestamp(
    { path, format }: TimestampBuilderSchema,