json-joy
Version:
Collection of libraries for building collaborative editing apps.
53 lines (52 loc) • 1.89 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.EditorSlices = void 0;
const PersistedSlice_1 = require("../slice/PersistedSlice");
const forEachRange = (selection, callback) => {
const slices = [];
for (const cursor of selection) {
const slice = callback(cursor);
slices.push(slice);
}
return slices;
};
class EditorSlices {
constructor(txt, slices) {
this.txt = txt;
this.slices = slices;
}
/**
* @todo Rename to `insMany`.
*/
insStack(type, data, selection) {
const { slices, txt } = this;
selection || (selection = txt.editor.cursors());
return forEachRange(selection, (range) => slices.insStack(range.range(), type, data));
}
insOne(type, data, selection) {
const { slices, txt } = this;
selection || (selection = txt.editor.cursors());
return forEachRange(selection, (range) => slices.insOne(range.range(), type, data));
}
insErase(type, data, selection) {
const { slices, txt } = this;
selection || (selection = txt.editor.cursors());
return forEachRange(selection, (range) => slices.insErase(range.range(), type, data));
}
insMarker(type, data, separator, selection) {
const { slices, txt } = this;
const editor = txt.editor;
selection || (selection = txt.editor.cursors());
return forEachRange(selection, (range) => {
editor.collapseCursor(range);
const after = range.start.clone();
after.refAfter();
const marker = slices.insMarkerAfter(after.id, type, data, separator);
return marker;
});
}
del(sliceOrId) {
this.slices.del(sliceOrId instanceof PersistedSlice_1.PersistedSlice ? sliceOrId.id : sliceOrId);
}
}
exports.EditorSlices = EditorSlices;