76 lines
1.3 KiB
JavaScript
76 lines
1.3 KiB
JavaScript
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function arrayWrap(value) {
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return Array.isArray(value) ? value : [value];
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}
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export default class Errors {
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constructor() {
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this.errors = {};
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}
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set(field, messages = undefined) {
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if (typeof field === 'object') {
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this.errors = field;
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} else {
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this.set({ ...this.errors, [field]: arrayWrap(messages) });
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}
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}
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all() {
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return this.errors;
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}
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has(field) {
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return Object.prototype.hasOwnProperty.call(this.errors, field);
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}
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hasAny(...fields) {
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return fields.some(field => this.has(field));
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}
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any() {
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return Object.keys(this.errors).length > 0;
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}
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get(field) {
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if (this.has(field)) {
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return this.getAll(field)[0];
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}
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}
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getAll(field) {
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return arrayWrap(this.errors[field] || []);
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}
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only(...fields) {
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const messages = [];
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fields.forEach((field) => {
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const message = this.get(field);
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if (message) {
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messages.push(message);
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}
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});
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return messages;
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}
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flatten() {
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return Object.values(this.errors).reduce((a, b) => a.concat(b), []);
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}
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clear(field = undefined) {
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const errors = {};
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if (field) {
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Object.keys(this.errors).forEach((key) => {
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if (key !== field) {
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errors[key] = this.errors[key];
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}
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});
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}
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this.set(errors);
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}
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}
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