125 lines
5.0 KiB
JavaScript
Executable File
125 lines
5.0 KiB
JavaScript
Executable File
import { findOption } from './newparser/findOption';
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import chalk from 'chalk';
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import * as Result from './Result';
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import { string } from './types';
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function fullOption(config) {
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var _a;
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return {
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description: (_a = config.description) !== null && _a !== void 0 ? _a : config.type.description,
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helpTopics() {
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var _a, _b, _c, _d, _e;
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const displayName = (_a = config.type.displayName) !== null && _a !== void 0 ? _a : 'value';
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let usage = `--${config.long}`;
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if (config.short) {
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usage += `, -${config.short}`;
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}
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usage += ` <${displayName}>`;
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const defaults = [];
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if (config.env) {
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const env = process.env[config.env] === undefined
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? ''
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: `=${chalk.italic(process.env[config.env])}`;
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defaults.push(`env: ${config.env}${env}`);
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}
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const defaultValueFn = (_b = config.defaultValue) !== null && _b !== void 0 ? _b : config.type.defaultValue;
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if (defaultValueFn) {
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try {
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const defaultValue = defaultValueFn();
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if ((_c = config.defaultValueIsSerializable) !== null && _c !== void 0 ? _c : config.type.defaultValueIsSerializable) {
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defaults.push('default: ' + chalk.italic(defaultValue));
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}
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else {
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defaults.push('optional');
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}
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}
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catch (e) { }
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}
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return [
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{
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category: 'options',
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usage,
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defaults,
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description: (_e = (_d = config.description) !== null && _d !== void 0 ? _d : config.type.description) !== null && _e !== void 0 ? _e : 'self explanatory',
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},
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];
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},
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register(opts) {
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opts.forceOptionLongNames.add(config.long);
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if (config.short) {
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opts.forceOptionShortNames.add(config.short);
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}
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},
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async parse({ nodes, visitedNodes, }) {
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var _a, _b;
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const options = findOption(nodes, {
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longNames: [config.long],
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shortNames: config.short ? [config.short] : [],
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}).filter((x) => !visitedNodes.has(x));
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options.forEach((opt) => visitedNodes.add(opt));
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if (options.length > 1) {
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const error = {
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message: 'Too many times provided. Expected 1, got: ' + options.length,
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nodes: options,
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};
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return Result.err({ errors: [error] });
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}
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const valueFromEnv = config.env ? process.env[config.env] : undefined;
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const option = options[0];
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let rawValue;
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let envPrefix = '';
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const defaultValueFn = (_a = config.defaultValue) !== null && _a !== void 0 ? _a : config.type.defaultValue;
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if (option === null || option === void 0 ? void 0 : option.value) {
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rawValue = option.value.node.raw;
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}
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else if (valueFromEnv !== undefined) {
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rawValue = valueFromEnv;
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envPrefix = `env[${chalk.italic(config.env)}]: `;
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}
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else if (!option && typeof defaultValueFn === 'function') {
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try {
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return Result.ok(defaultValueFn());
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}
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catch (e) {
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const message = `Default value not found for '--${config.long}': ${e.message}`;
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return Result.err({
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errors: [
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{
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nodes: [],
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message,
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},
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],
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});
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}
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}
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else {
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const raw = (option === null || option === void 0 ? void 0 : option.type) === 'shortOption'
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? `-${option === null || option === void 0 ? void 0 : option.key}`
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: `--${(_b = option === null || option === void 0 ? void 0 : option.key) !== null && _b !== void 0 ? _b : config.long}`;
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return Result.err({
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errors: [
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{
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nodes: options,
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message: `No value provided for ${raw}`,
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},
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],
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});
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}
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const decoded = await Result.safeAsync(config.type.from(rawValue));
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if (Result.isErr(decoded)) {
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return Result.err({
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errors: [
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{ nodes: options, message: envPrefix + decoded.error.message },
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],
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});
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}
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return Result.ok(decoded.value);
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},
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};
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}
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export function option(config) {
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return fullOption({
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type: string,
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...config,
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});
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}
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//# sourceMappingURL=option.js.map
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