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Persist list indexes when editing

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Signed-off-by: Tulir Asokan <tulir@maunium.net>
This commit is contained in:
Tulir Asokan 2019-10-13 14:27:12 +03:00
parent 29367766fd
commit a95f7be22d
1 changed files with 11 additions and 3 deletions
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14
src/editor/deserialize.js
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@ -108,7 +108,9 @@ function parseElement(n, partCreator, lastNode, state) {
case "LI": {
const indent = " ".repeat(state.listDepth - 1);
if (n.parentElement.nodeName === "OL") {
return partCreator.plain(`${indent}1. `);
// The markdown parser doesn't do nested indexed lists at all, but this supports it anyway.
let index = state.listIndex[state.listIndex.length - 1]++;
return partCreator.plain(`${indent}${index}. `);
} else {
return partCreator.plain(`${indent}- `);
}
@ -120,9 +122,11 @@ function parseElement(n, partCreator, lastNode, state) {
break;
}
case "OL":
state.listIndex.push(n.start || 1);
// fallthrough
case "UL":
state.listDepth = (state.listDepth || 0) + 1;
// es-lint-disable-next-line no-fallthrough
// fallthrough
default:
// don't textify block nodes we'll descend into
if (!checkDescendInto(n)) {
@ -177,7 +181,9 @@ function parseHtmlMessage(html, partCreator, isQuotedMessage) {
const parts = [];
let lastNode;
let inQuote = isQuotedMessage;
const state = {};
const state = {
listIndex: [],
};
function onNodeEnter(n) {
if (checkIgnored(n)) {
@ -228,6 +234,8 @@ function parseHtmlMessage(html, partCreator, isQuotedMessage) {
inQuote = false;
break;
case "OL":
state.listIndex.pop();
// fallthrough
case "UL":
state.listDepth -= 1;
break;