validator.js•1.43 kB
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.OptionValidator = void 0;
var _findSuggestion = require("./find-suggestion.js");
class OptionValidator {
constructor(descriptor) {
this.descriptor = descriptor;
}
validateTopLevelOptions(options, TopLevelOptionShape) {
const validOptionNames = Object.keys(TopLevelOptionShape);
for (const option of Object.keys(options)) {
if (!validOptionNames.includes(option)) {
throw new Error(this.formatMessage(`'${option}' is not a valid top-level option.
- Did you mean '${(0, _findSuggestion.findSuggestion)(option, validOptionNames)}'?`));
}
}
}
validateBooleanOption(name, value, defaultValue) {
if (value === undefined) {
return defaultValue;
} else {
this.invariant(typeof value === "boolean", `'${name}' option must be a boolean.`);
}
return value;
}
validateStringOption(name, value, defaultValue) {
if (value === undefined) {
return defaultValue;
} else {
this.invariant(typeof value === "string", `'${name}' option must be a string.`);
}
return value;
}
invariant(condition, message) {
if (!condition) {
throw new Error(this.formatMessage(message));
}
}
formatMessage(message) {
return `${this.descriptor}: ${message}`;
}
}
exports.OptionValidator = OptionValidator;
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