From d55b767039605256c736166a942a9138e3eacfd7 Mon Sep 17 00:00:00 2001 From: Pinapelz Date: Sun, 29 Jun 2025 11:49:28 -0700 Subject: remove dev node_modules (oops) --- .../rxjs/src/internal/observable/generate.ts | 387 --------------------- 1 file changed, 387 deletions(-) delete mode 100644 node_modules/rxjs/src/internal/observable/generate.ts (limited to 'node_modules/rxjs/src/internal/observable/generate.ts') diff --git a/node_modules/rxjs/src/internal/observable/generate.ts b/node_modules/rxjs/src/internal/observable/generate.ts deleted file mode 100644 index 0b728be..0000000 --- a/node_modules/rxjs/src/internal/observable/generate.ts +++ /dev/null @@ -1,387 +0,0 @@ -import { Observable } from '../Observable'; -import { identity } from '../util/identity'; -import { ObservableInput, SchedulerLike } from '../types'; -import { isScheduler } from '../util/isScheduler'; -import { defer } from './defer'; -import { scheduleIterable } from '../scheduled/scheduleIterable'; - -type ConditionFunc = (state: S) => boolean; -type IterateFunc = (state: S) => S; -type ResultFunc = (state: S) => T; - -export interface GenerateBaseOptions { - /** - * Initial state. - */ - initialState: S; - /** - * Condition function that accepts state and returns boolean. - * When it returns false, the generator stops. - * If not specified, a generator never stops. - */ - condition?: ConditionFunc; - /** - * Iterate function that accepts state and returns new state. - */ - iterate: IterateFunc; - /** - * SchedulerLike to use for generation process. - * By default, a generator starts immediately. - */ - scheduler?: SchedulerLike; -} - -export interface GenerateOptions extends GenerateBaseOptions { - /** - * Result selection function that accepts state and returns a value to emit. - */ - resultSelector: ResultFunc; -} - -/** - * Generates an observable sequence by running a state-driven loop - * producing the sequence's elements, using the specified scheduler - * to send out observer messages. - * - * ![](generate.png) - * - * ## Examples - * - * Produces sequence of numbers - * - * ```ts - * import { generate } from 'rxjs'; - * - * const result = generate(0, x => x < 3, x => x + 1, x => x); - * - * result.subscribe(x => console.log(x)); - * - * // Logs: - * // 0 - * // 1 - * // 2 - * ``` - * - * Use `asapScheduler` - * - * ```ts - * import { generate, asapScheduler } from 'rxjs'; - * - * const result = generate(1, x => x < 5, x => x * 2, x => x + 1, asapScheduler); - * - * result.subscribe(x => console.log(x)); - * - * // Logs: - * // 2 - * // 3 - * // 5 - * ``` - * - * @see {@link from} - * @see {@link Observable} - * - * @param initialState Initial state. - * @param condition Condition to terminate generation (upon returning false). - * @param iterate Iteration step function. - * @param resultSelector Selector function for results produced in the sequence. - * @param scheduler A {@link SchedulerLike} on which to run the generator loop. - * If not provided, defaults to emit immediately. - * @returns The generated sequence. - * @deprecated Instead of passing separate arguments, use the options argument. - * Signatures taking separate arguments will be removed in v8. - */ -export function generate( - initialState: S, - condition: ConditionFunc, - iterate: IterateFunc, - resultSelector: ResultFunc, - scheduler?: SchedulerLike -): Observable; - -/** - * Generates an Observable by running a state-driven loop - * that emits an element on each iteration. - * - * Use it instead of nexting values in a for loop. - * - * ![](generate.png) - * - * `generate` allows you to create a stream of values generated with a loop very similar to - * a traditional for loop. The first argument of `generate` is a beginning value. The second argument - * is a function that accepts this value and tests if some condition still holds. If it does, - * then the loop continues, if not, it stops. The third value is a function which takes the - * previously defined value and modifies it in some way on each iteration. Note how these three parameters - * are direct equivalents of three expressions in a traditional for loop: the first expression - * initializes some state (for example, a numeric index), the second tests if the loop can perform the next - * iteration (for example, if the index is lower than 10) and the third states how the defined value - * will be modified on every step (for example, the index will be incremented by one). - * - * Return value of a `generate` operator is an Observable that on each loop iteration - * emits a value. First of all, the condition function is ran. If it returns true, then the Observable - * emits the currently stored value (initial value at the first iteration) and finally updates - * that value with iterate function. If at some point the condition returns false, then the Observable - * completes at that moment. - * - * Optionally you can pass a fourth parameter to `generate` - a result selector function which allows you - * to immediately map the value that would normally be emitted by an Observable. - * - * If you find three anonymous functions in `generate` call hard to read, you can provide - * a single object to the operator instead where the object has the properties: `initialState`, - * `condition`, `iterate` and `resultSelector`, which should have respective values that you - * would normally pass to `generate`. `resultSelector` is still optional, but that form - * of calling `generate` allows you to omit `condition` as well. If you omit it, that means - * condition always holds, or in other words the resulting Observable will never complete. - * - * Both forms of `generate` can optionally accept a scheduler. In case of a multi-parameter call, - * scheduler simply comes as a last argument (no matter if there is a `resultSelector` - * function or not). In case of a single-parameter call, you can provide it as a - * `scheduler` property on the object passed to the operator. In both cases, a scheduler decides when - * the next iteration of the loop will happen and therefore when the next value will be emitted - * by the Observable. For example, to ensure that each value is pushed to the Observer - * on a separate task in the event loop, you could use the `async` scheduler. Note that - * by default (when no scheduler is passed) values are simply emitted synchronously. - * - * - * ## Examples - * - * Use with condition and iterate functions - * - * ```ts - * import { generate } from 'rxjs'; - * - * const result = generate(0, x => x < 3, x => x + 1); - * - * result.subscribe({ - * next: value => console.log(value), - * complete: () => console.log('Complete!') - * }); - * - * // Logs: - * // 0 - * // 1 - * // 2 - * // 'Complete!' - * ``` - * - * Use with condition, iterate and resultSelector functions - * - * ```ts - * import { generate } from 'rxjs'; - * - * const result = generate(0, x => x < 3, x => x + 1, x => x * 1000); - * - * result.subscribe({ - * next: value => console.log(value), - * complete: () => console.log('Complete!') - * }); - * - * // Logs: - * // 0 - * // 1000 - * // 2000 - * // 'Complete!' - * ``` - * - * Use with options object - * - * ```ts - * import { generate } from 'rxjs'; - * - * const result = generate({ - * initialState: 0, - * condition(value) { return value < 3; }, - * iterate(value) { return value + 1; }, - * resultSelector(value) { return value * 1000; } - * }); - * - * result.subscribe({ - * next: value => console.log(value), - * complete: () => console.log('Complete!') - * }); - * - * // Logs: - * // 0 - * // 1000 - * // 2000 - * // 'Complete!' - * ``` - * - * Use options object without condition function - * - * ```ts - * import { generate } from 'rxjs'; - * - * const result = generate({ - * initialState: 0, - * iterate(value) { return value + 1; }, - * resultSelector(value) { return value * 1000; } - * }); - * - * result.subscribe({ - * next: value => console.log(value), - * complete: () => console.log('Complete!') // This will never run - * }); - * - * // Logs: - * // 0 - * // 1000 - * // 2000 - * // 3000 - * // ...and never stops. - * ``` - * - * @see {@link from} - * - * @param initialState Initial state. - * @param condition Condition to terminate generation (upon returning false). - * @param iterate Iteration step function. - * @param scheduler A {@link Scheduler} on which to run the generator loop. If not - * provided, defaults to emitting immediately. - * @return The generated sequence. - * @deprecated Instead of passing separate arguments, use the options argument. - * Signatures taking separate arguments will be removed in v8. - */ -export function generate( - initialState: S, - condition: ConditionFunc, - iterate: IterateFunc, - scheduler?: SchedulerLike -): Observable; - -/** - * Generates an observable sequence by running a state-driven loop - * producing the sequence's elements, using the specified scheduler - * to send out observer messages. - * The overload accepts options object that might contain initial state, iterate, - * condition and scheduler. - * - * ![](generate.png) - * - * ## Examples - * - * Use options object with condition function - * - * ```ts - * import { generate } from 'rxjs'; - * - * const result = generate({ - * initialState: 0, - * condition: x => x < 3, - * iterate: x => x + 1 - * }); - * - * result.subscribe({ - * next: value => console.log(value), - * complete: () => console.log('Complete!') - * }); - * - * // Logs: - * // 0 - * // 1 - * // 2 - * // 'Complete!' - * ``` - * - * @see {@link from} - * @see {@link Observable} - * - * @param options Object that must contain initialState, iterate and might contain condition and scheduler. - * @returns The generated sequence. - */ -export function generate(options: GenerateBaseOptions): Observable; - -/** - * Generates an observable sequence by running a state-driven loop - * producing the sequence's elements, using the specified scheduler - * to send out observer messages. - * The overload accepts options object that might contain initial state, iterate, - * condition, result selector and scheduler. - * - * ![](generate.png) - * - * ## Examples - * - * Use options object with condition and iterate function - * - * ```ts - * import { generate } from 'rxjs'; - * - * const result = generate({ - * initialState: 0, - * condition: x => x < 3, - * iterate: x => x + 1, - * resultSelector: x => x - * }); - * - * result.subscribe({ - * next: value => console.log(value), - * complete: () => console.log('Complete!') - * }); - * - * // Logs: - * // 0 - * // 1 - * // 2 - * // 'Complete!' - * ``` - * - * @see {@link from} - * @see {@link Observable} - * - * @param options Object that must contain initialState, iterate, resultSelector and might contain condition and scheduler. - * @returns The generated sequence. - */ -export function generate(options: GenerateOptions): Observable; - -export function generate( - initialStateOrOptions: S | GenerateOptions, - condition?: ConditionFunc, - iterate?: IterateFunc, - resultSelectorOrScheduler?: ResultFunc | SchedulerLike, - scheduler?: SchedulerLike -): Observable { - let resultSelector: ResultFunc; - let initialState: S; - - // TODO: Remove this as we move away from deprecated signatures - // and move towards a configuration object argument. - if (arguments.length === 1) { - // If we only have one argument, we can assume it is a configuration object. - // Note that folks not using TypeScript may trip over this. - ({ - initialState, - condition, - iterate, - resultSelector = identity as ResultFunc, - scheduler, - } = initialStateOrOptions as GenerateOptions); - } else { - // Deprecated arguments path. Figure out what the user - // passed and set it here. - initialState = initialStateOrOptions as S; - if (!resultSelectorOrScheduler || isScheduler(resultSelectorOrScheduler)) { - resultSelector = identity as ResultFunc; - scheduler = resultSelectorOrScheduler as SchedulerLike; - } else { - resultSelector = resultSelectorOrScheduler as ResultFunc; - } - } - - // The actual generator used to "generate" values. - function* gen() { - for (let state = initialState; !condition || condition(state); state = iterate!(state)) { - yield resultSelector(state); - } - } - - // We use `defer` because we want to defer the creation of the iterator from the iterable. - return defer( - (scheduler - ? // If a scheduler was provided, use `scheduleIterable` to ensure that iteration/generation - // happens on the scheduler. - () => scheduleIterable(gen(), scheduler!) - : // Otherwise, if there's no scheduler, we can just use the generator function directly in - // `defer` and executing it will return the generator (which is iterable). - gen) as () => ObservableInput - ); -} -- cgit v1.2.3