129 lines
4.5 KiB
JavaScript
129 lines
4.5 KiB
JavaScript
"use strict";
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var __defProp = Object.defineProperty;
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var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
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var __getOwnPropNames = Object.getOwnPropertyNames;
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var __hasOwnProp = Object.prototype.hasOwnProperty;
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var __export = (target, all) => {
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for (var name in all)
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__defProp(target, name, { get: all[name], enumerable: true });
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};
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var __copyProps = (to, from, except, desc) => {
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if (from && typeof from === "object" || typeof from === "function") {
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for (let key of __getOwnPropNames(from))
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if (!__hasOwnProp.call(to, key) && key !== except)
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__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
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}
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return to;
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};
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var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
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// src/character-count/index.ts
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var index_exports = {};
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__export(index_exports, {
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CharacterCount: () => CharacterCount
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});
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module.exports = __toCommonJS(index_exports);
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// src/character-count/character-count.ts
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var import_core = require("@tiptap/core");
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var import_state = require("@tiptap/pm/state");
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var CharacterCount = import_core.Extension.create({
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name: "characterCount",
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addOptions() {
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return {
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limit: null,
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mode: "textSize",
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textCounter: (text) => text.length,
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wordCounter: (text) => text.split(" ").filter((word) => word !== "").length
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};
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},
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addStorage() {
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return {
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characters: () => 0,
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words: () => 0
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};
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},
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onBeforeCreate() {
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this.storage.characters = (options) => {
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const node = (options == null ? void 0 : options.node) || this.editor.state.doc;
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const mode = (options == null ? void 0 : options.mode) || this.options.mode;
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if (mode === "textSize") {
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const text = node.textBetween(0, node.content.size, void 0, " ");
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return this.options.textCounter(text);
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}
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return node.nodeSize;
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};
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this.storage.words = (options) => {
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const node = (options == null ? void 0 : options.node) || this.editor.state.doc;
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const text = node.textBetween(0, node.content.size, " ", " ");
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return this.options.wordCounter(text);
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};
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},
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addProseMirrorPlugins() {
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let initialEvaluationDone = false;
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return [
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new import_state.Plugin({
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key: new import_state.PluginKey("characterCount"),
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appendTransaction: (transactions, oldState, newState) => {
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if (initialEvaluationDone) {
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return;
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}
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const limit = this.options.limit;
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if (limit === null || limit === void 0 || limit === 0) {
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initialEvaluationDone = true;
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return;
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}
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const initialContentSize = this.storage.characters({ node: newState.doc });
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if (initialContentSize > limit) {
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const over = initialContentSize - limit;
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const from = 0;
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const to = over;
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console.warn(
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`[CharacterCount] Initial content exceeded limit of ${limit} characters. Content was automatically trimmed.`
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);
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const tr = newState.tr.deleteRange(from, to);
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initialEvaluationDone = true;
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return tr;
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}
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initialEvaluationDone = true;
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},
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filterTransaction: (transaction, state) => {
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const limit = this.options.limit;
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if (!transaction.docChanged || limit === 0 || limit === null || limit === void 0) {
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return true;
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}
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const oldSize = this.storage.characters({ node: state.doc });
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const newSize = this.storage.characters({ node: transaction.doc });
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if (newSize <= limit) {
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return true;
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}
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if (oldSize > limit && newSize > limit && newSize <= oldSize) {
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return true;
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}
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if (oldSize > limit && newSize > limit && newSize > oldSize) {
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return false;
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}
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const isPaste = transaction.getMeta("paste");
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if (!isPaste) {
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return false;
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}
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const pos = transaction.selection.$head.pos;
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const over = newSize - limit;
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const from = pos - over;
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const to = pos;
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transaction.deleteRange(from, to);
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const updatedSize = this.storage.characters({ node: transaction.doc });
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if (updatedSize > limit) {
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return false;
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}
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return true;
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}
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})
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];
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}
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});
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// Annotate the CommonJS export names for ESM import in node:
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0 && (module.exports = {
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CharacterCount
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});
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//# sourceMappingURL=index.cjs.map
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