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'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.setMatchers = exports.getMatchers = exports.setState = exports.getState = exports.INTERNAL_MATCHER_FLAG = void 0;
var _asymmetricMatchers = require('./asymmetricMatchers');
var Symbol = global['jest-symbol-do-not-touch'] || global.Symbol;
// Global matchers object holds the list of available matchers and
// the state, that can hold matcher specific values that change over time.
const JEST_MATCHERS_OBJECT = Symbol.for('$$jest-matchers-object'); // Notes a built-in/internal Jest matcher.
// Jest may override the stack trace of Errors thrown by internal matchers.
const INTERNAL_MATCHER_FLAG = Symbol.for('$$jest-internal-matcher');
exports.INTERNAL_MATCHER_FLAG = INTERNAL_MATCHER_FLAG;
if (!global.hasOwnProperty(JEST_MATCHERS_OBJECT)) {
Object.defineProperty(global, JEST_MATCHERS_OBJECT, {
value: {
matchers: Object.create(null),
state: {
assertionCalls: 0,
expectedAssertionsNumber: null,
isExpectingAssertions: false,
suppressedErrors: [] // errors that are not thrown immediately.
}
}
});
}
const getState = () => global[JEST_MATCHERS_OBJECT].state;
exports.getState = getState;
const setState = state => {
Object.assign(global[JEST_MATCHERS_OBJECT].state, state);
};
exports.setState = setState;
const getMatchers = () => global[JEST_MATCHERS_OBJECT].matchers;
exports.getMatchers = getMatchers;
const setMatchers = (matchers, isInternal, expect) => {
Object.keys(matchers).forEach(key => {
const matcher = matchers[key];
Object.defineProperty(matcher, INTERNAL_MATCHER_FLAG, {
value: isInternal
});
if (!isInternal) {
// expect is defined
class CustomMatcher extends _asymmetricMatchers.AsymmetricMatcher {
constructor(inverse = false, ...sample) {
super(sample);
this.inverse = inverse;
}
asymmetricMatch(other) {
const _ref = matcher(other, ...this.sample),
pass = _ref.pass;
return this.inverse ? !pass : pass;
}
toString() {
return `${this.inverse ? 'not.' : ''}${key}`;
}
getExpectedType() {
return 'any';
}
toAsymmetricMatcher() {
return `${this.toString()}<${this.sample.join(', ')}>`;
}
}
expect[key] = (...sample) => new CustomMatcher(false, ...sample);
if (!expect.not) {
expect.not = {};
}
expect.not[key] = (...sample) => new CustomMatcher(true, ...sample);
}
});
Object.assign(global[JEST_MATCHERS_OBJECT].matchers, matchers);
};
exports.setMatchers = setMatchers;