75 lines
1.3 KiB
JavaScript
75 lines
1.3 KiB
JavaScript
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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