54 lines
1.7 KiB
JavaScript
54 lines
1.7 KiB
JavaScript
"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.default = void 0;
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var _has = _interopRequireDefault(require("lodash/has"));
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var _isSchema = _interopRequireDefault(require("./util/isSchema"));
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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class Condition {
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constructor(refs, options) {
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this.refs = refs;
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this.refs = refs;
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if (typeof options === 'function') {
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this.fn = options;
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return;
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}
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if (!(0, _has.default)(options, 'is')) throw new TypeError('`is:` is required for `when()` conditions');
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if (!options.then && !options.otherwise) throw new TypeError('either `then:` or `otherwise:` is required for `when()` conditions');
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let {
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is,
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then,
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otherwise
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} = options;
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let check = typeof is === 'function' ? is : (...values) => values.every(value => value === is);
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this.fn = function (...args) {
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let options = args.pop();
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let schema = args.pop();
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let branch = check(...args) ? then : otherwise;
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if (!branch) return undefined;
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if (typeof branch === 'function') return branch(schema);
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return schema.concat(branch.resolve(options));
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};
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}
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resolve(base, options) {
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let values = this.refs.map(ref => ref.getValue(options == null ? void 0 : options.value, options == null ? void 0 : options.parent, options == null ? void 0 : options.context));
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let schema = this.fn.apply(base, values.concat(base, options));
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if (schema === undefined || schema === base) return base;
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if (!(0, _isSchema.default)(schema)) throw new TypeError('conditions must return a schema object');
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return schema.resolve(options);
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}
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}
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var _default = Condition;
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exports.default = _default; |