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58 lines
1.4 KiB
58 lines
1.4 KiB
3 years ago
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.OptionValidator = void 0;
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var _findSuggestion = require("./find-suggestion");
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class OptionValidator {
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constructor(descriptor) {
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this.descriptor = descriptor;
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}
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validateTopLevelOptions(options, TopLevelOptionShape) {
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const validOptionNames = Object.keys(TopLevelOptionShape);
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for (const option of Object.keys(options)) {
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if (!validOptionNames.includes(option)) {
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throw new Error(this.formatMessage(`'${option}' is not a valid top-level option.
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- Did you mean '${(0, _findSuggestion.findSuggestion)(option, validOptionNames)}'?`));
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}
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}
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}
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validateBooleanOption(name, value, defaultValue) {
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if (value === undefined) {
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return defaultValue;
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} else {
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this.invariant(typeof value === "boolean", `'${name}' option must be a boolean.`);
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}
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return value;
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}
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validateStringOption(name, value, defaultValue) {
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if (value === undefined) {
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return defaultValue;
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} else {
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this.invariant(typeof value === "string", `'${name}' option must be a string.`);
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}
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return value;
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}
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invariant(condition, message) {
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if (!condition) {
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throw new Error(this.formatMessage(message));
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}
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}
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formatMessage(message) {
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return `${this.descriptor}: ${message}`;
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}
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}
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exports.OptionValidator = OptionValidator;
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