46 lines
1.3 KiB
TypeScript
46 lines
1.3 KiB
TypeScript
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import { OptionSource } from '../Sources/OptionSource';
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import { Option } from '../Option';
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import { EnvSource } from '../Sources/EnvSource';
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import { ErrorCallback } from '../ErrorCallback';
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import { ArgSource } from '../Sources/ArgSource';
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import { ConfigSource } from '../Sources/ConfigSource';
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import { TypeValidation } from '../TypeValidation/TypeValidation';
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export abstract class BaseOption<T> {
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protected readonly sources: OptionSource[] = [];
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private _config: Option;
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public constructor (
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config: Option,
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error_callback?: ErrorCallback,
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exit_on_interrupt = true
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) {
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this._config = config;
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const sources = config.sources || {};
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if (typeof sources.configs !== 'undefined')
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this.sources.push (new ConfigSource (sources.configs, error_callback));
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if (sources.env !== false)
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this.sources.push (new EnvSource (error_callback));
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if (sources.console !== false)
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this.sources.push (new ArgSource (error_callback));
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if (sources.interactive !== false) {
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this.sources.push (new InteractiveSource (
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exit_on_interrupt,
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error_callback
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));
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}
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}
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protected abstract get validation(): TypeValidation;
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public async parse(): Promise<T> {
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for (let source of this.sources) {
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source.parse(this._config);
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}
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};
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}
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