@navikt/ds-react/cjs/form/textarea/TextareaCounter.js

React components from the Norwegian Labour and Welfare Administration.

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
    return function (mod) {
        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const react_1 = __importStar(require("react"));
const Theme_1 = require("../../theme/Theme");
const typography_1 = require("../../typography");
const debounce_1 = __importDefault(require("../../util/debounce"));
const i18n_hooks_1 = require("../../util/i18n/i18n.hooks");
const TextareaCounter = ({ maxLengthId, maxLength, currentLength, size, i18n, }) => {
    const { cn } = (0, Theme_1.useRenameCSS)();
    const translate = (0, i18n_hooks_1.useI18n)("Textarea", {
        charsLeft: (i18n === null || i18n === void 0 ? void 0 : i18n.counterLeft) ? `{chars} ${i18n.counterLeft}` : undefined,
        charsTooMany: (i18n === null || i18n === void 0 ? void 0 : i18n.counterTooMuch)
            ? `{chars} ${i18n.counterTooMuch}`
            : undefined,
    });
    const difference = maxLength - currentLength;
    const [debouncedDiff, setDebouncedDiff] = (0, react_1.useState)(difference);
    (0, react_1.useEffect)(() => {
        const debounceFunc = (0, debounce_1.default)(() => {
            setDebouncedDiff(difference);
        }, 2000);
        debounceFunc();
        return () => {
            debounceFunc.clear();
        };
    }, [difference]);
    return (react_1.default.createElement(react_1.default.Fragment, null,
        react_1.default.createElement("span", { id: maxLengthId, className: cn("navds-sr-only") }, translate("maxLength", { maxLength })),
        difference < 20 && (react_1.default.createElement("span", { role: "status", className: cn("navds-textarea__sr-counter navds-sr-only") }, getCounterText(debouncedDiff, translate))),
        react_1.default.createElement(typography_1.BodyShort, { className: cn("navds-textarea__counter", {
                "navds-textarea__counter--error": difference < 0,
            }), size: size }, getCounterText(difference, translate))));
};
const getCounterText = (difference, translate) => difference < 0
    ? translate("charsTooMany", { chars: Math.abs(difference) })
    : translate("charsLeft", { chars: difference });
exports.default = TextareaCounter;
//# sourceMappingURL=TextareaCounter.js.map