marshall-y-slate
Version:
Yjs bindings for Slate.
50 lines • 3.66 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (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 (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__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 });
exports.relativePositionToAbsolutePosition = exports.absolutePositionToRelativePosition = void 0;
const tiny_invariant_1 = __importDefault(require("tiny-invariant"));
const Y = __importStar(require("yjs"));
const model_1 = require("../model");
const path_1 = require("../path");
function absolutePositionToRelativePosition(sharedType, point) {
const target = (0, path_1.getTarget)(sharedType, point.path);
const text = model_1.SyncNode.getFirstText(target);
(0, tiny_invariant_1.default)(text, 'Slate point should point to Text node');
const offset = point.offset >= 0 ? point.offset : 0;
return Y.createRelativePositionFromTypeIndex(text, offset);
}
exports.absolutePositionToRelativePosition = absolutePositionToRelativePosition;
function relativePositionToAbsolutePosition(sharedType, relativePosition) {
(0, tiny_invariant_1.default)(sharedType.doc, 'Shared type should be bound to a document');
const pos = Y.createAbsolutePositionFromRelativePosition(relativePosition, sharedType.doc);
if (!pos) {
return null;
}
return {
path: (0, path_1.getSyncNodePath)(pos.type.parent),
offset: pos.index
};
}
exports.relativePositionToAbsolutePosition = relativePositionToAbsolutePosition;
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