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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.StringPredicate = void 0;
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const is_1 = require("@sindresorhus/is");
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const valiDate = require("vali-date");
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const predicate_1 = require("./predicate");
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class StringPredicate extends predicate_1.Predicate {
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/**
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@hidden
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*/
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constructor(options) {
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super('string', options);
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}
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/**
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Test a string to have a specific length.
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@param length - The length of the string.
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*/
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length(length) {
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return this.addValidator({
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message: (value, label) => `Expected ${label} to have length \`${length}\`, got \`${value}\``,
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validator: value => value.length === length
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});
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}
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/**
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Test a string to have a minimum length.
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@param length - The minimum length of the string.
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*/
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minLength(length) {
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return this.addValidator({
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message: (value, label) => `Expected ${label} to have a minimum length of \`${length}\`, got \`${value}\``,
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validator: value => value.length >= length,
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negatedMessage: (value, label) => `Expected ${label} to have a maximum length of \`${length - 1}\`, got \`${value}\``
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});
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}
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/**
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Test a string to have a maximum length.
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@param length - The maximum length of the string.
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*/
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maxLength(length) {
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return this.addValidator({
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message: (value, label) => `Expected ${label} to have a maximum length of \`${length}\`, got \`${value}\``,
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validator: value => value.length <= length,
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negatedMessage: (value, label) => `Expected ${label} to have a minimum length of \`${length + 1}\`, got \`${value}\``
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});
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}
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/**
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Test a string against a regular expression.
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@param regex - The regular expression to match the value with.
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*/
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matches(regex) {
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return this.addValidator({
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message: (value, label) => `Expected ${label} to match \`${regex}\`, got \`${value}\``,
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validator: value => regex.test(value)
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});
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}
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/**
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Test a string to start with a specific value.
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@param searchString - The value that should be the start of the string.
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*/
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startsWith(searchString) {
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return this.addValidator({
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message: (value, label) => `Expected ${label} to start with \`${searchString}\`, got \`${value}\``,
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validator: value => value.startsWith(searchString)
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});
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}
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/**
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Test a string to end with a specific value.
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@param searchString - The value that should be the end of the string.
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*/
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endsWith(searchString) {
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return this.addValidator({
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message: (value, label) => `Expected ${label} to end with \`${searchString}\`, got \`${value}\``,
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validator: value => value.endsWith(searchString)
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});
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}
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/**
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Test a string to include a specific value.
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@param searchString - The value that should be included in the string.
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*/
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includes(searchString) {
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return this.addValidator({
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message: (value, label) => `Expected ${label} to include \`${searchString}\`, got \`${value}\``,
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validator: value => value.includes(searchString)
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});
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}
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/**
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Test if the string is an element of the provided list.
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@param list - List of possible values.
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*/
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oneOf(list) {
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return this.addValidator({
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message: (value, label) => {
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let printedList = JSON.stringify(list);
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if (list.length > 10) {
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const overflow = list.length - 10;
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printedList = JSON.stringify(list.slice(0, 10)).replace(/]$/, `,…+${overflow} more]`);
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}
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return `Expected ${label} to be one of \`${printedList}\`, got \`${value}\``;
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},
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validator: value => list.includes(value)
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});
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}
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/**
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Test a string to be empty.
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*/
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get empty() {
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return this.addValidator({
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message: (value, label) => `Expected ${label} to be empty, got \`${value}\``,
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validator: value => value === ''
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});
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}
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/**
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Test a string to be not empty.
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*/
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get nonEmpty() {
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return this.addValidator({
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message: (_, label) => `Expected ${label} to not be empty`,
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validator: value => value !== ''
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});
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}
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/**
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Test a string to be equal to a specified string.
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@param expected - Expected value to match.
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*/
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equals(expected) {
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return this.addValidator({
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message: (value, label) => `Expected ${label} to be equal to \`${expected}\`, got \`${value}\``,
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validator: value => value === expected
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});
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}
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/**
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Test a string to be alphanumeric.
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*/
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get alphanumeric() {
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return this.addValidator({
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message: (value, label) => `Expected ${label} to be alphanumeric, got \`${value}\``,
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validator: value => /^[a-z\d]+$/i.test(value)
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});
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}
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/**
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Test a string to be alphabetical.
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*/
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get alphabetical() {
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return this.addValidator({
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message: (value, label) => `Expected ${label} to be alphabetical, got \`${value}\``,
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validator: value => /^[a-z]+$/gi.test(value)
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});
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}
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/**
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Test a string to be numeric.
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*/
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get numeric() {
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return this.addValidator({
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message: (value, label) => `Expected ${label} to be numeric, got \`${value}\``,
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validator: value => /^[+-]?\d+$/i.test(value)
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});
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}
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/**
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Test a string to be a valid date.
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*/
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get date() {
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return this.addValidator({
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message: (value, label) => `Expected ${label} to be a date, got \`${value}\``,
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validator: valiDate
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});
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}
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/**
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Test a non-empty string to be lowercase. Matching both alphabetical & numbers.
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*/
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get lowercase() {
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return this.addValidator({
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message: (value, label) => `Expected ${label} to be lowercase, got \`${value}\``,
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validator: value => value.trim() !== '' && value === value.toLowerCase()
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});
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}
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/**
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Test a non-empty string to be uppercase. Matching both alphabetical & numbers.
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*/
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get uppercase() {
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return this.addValidator({
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message: (value, label) => `Expected ${label} to be uppercase, got \`${value}\``,
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validator: value => value.trim() !== '' && value === value.toUpperCase()
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});
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}
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/**
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Test a string to be a valid URL.
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*/
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get url() {
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return this.addValidator({
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message: (value, label) => `Expected ${label} to be a URL, got \`${value}\``,
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validator: is_1.default.urlString
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});
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}
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}
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exports.StringPredicate = StringPredicate;
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