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Updated to only add numbering to slugified heading anchors when absolutely neccessary

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This commit is contained in:
Tom Moor
2018-01-27 11:45:46 -08:00
parent 7647d23804
commit edcb92d223
3 changed files with 26 additions and 22 deletions
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6
app/components/Editor/components/Contents.js
View File

@@ -64,14 +64,16 @@ class Contents extends Component {
}
render() {
const { editor } = this.props;
// If there are one or less headings in the document no need for a minimap
if (this.headings.size <= 1) return null;
return (
<Wrapper>
<Sections>
{this.headings.map((heading, index) => {
const slug = headingToSlug(heading, index);
{this.headings.map(heading => {
const slug = headingToSlug(editor.value.document, heading);
const active = this.activeHeading === slug;
return (

17
app/components/Editor/components/Heading.js
View File

@@ -1,8 +1,7 @@
// @flow
import React from 'react';
import { Document, Block } from 'slate';
import { Document } from 'slate';
import type { SlateNodeProps } from '../types';
import { List } from 'immutable';
import styled from 'styled-components';
import headingToSlug from '../headingToSlug';
import Placeholder from './Placeholder';
@@ -13,15 +12,6 @@ type Props = SlateNodeProps & {
placeholder: string,
};
function indexInDocument(document, heading) {
const headings = document.nodes.filter((node: Block) => {
if (!node.text) return false;
return node.type.match(/^heading/);
});
return headings.indexOf(heading);
}
function Heading(props: Props) {
const {
parent,
@@ -37,10 +27,7 @@ function Heading(props: Props) {
const parentIsDocument = parent instanceof Document;
const firstHeading = parentIsDocument && parent.nodes.first() === node;
const showPlaceholder = placeholder && firstHeading && !node.text;
const slugish = headingToSlug(
node,
indexInDocument(editor.value.document, node)
);
const slugish = headingToSlug(editor.value.document, node);
const showHash = readOnly && !!slugish;
const Component = component;
const emoji = editor.props.emoji || '';