Fix counter continue in highlighted-fence-replacer.tsx (#943)

Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de>
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Tilman Vatteroth 2021-01-13 11:52:06 +01:00 committed by GitHub
parent 7be64bc582
commit 9f6b1a9a46
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5 changed files with 197 additions and 117 deletions

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@ -1,98 +0,0 @@
/*
* SPDX-FileCopyrightText: 2021 The HedgeDoc developers (see AUTHORS file)
*
* SPDX-License-Identifier: AGPL-3.0-only
*/
describe('Code', () => {
beforeEach(() => {
cy.visit('/n/test', {
onBeforeLoad (win: Window): void {
cy.spy(win.navigator.clipboard, 'writeText').as('copy')
}
})
cy.get('.btn.active.btn-outline-secondary > i.fa-columns')
.should('exist')
cy.get('.CodeMirror')
.click()
.get('textarea')
.as('codeinput')
})
describe('without = doesn\'t show gutter', () => {
it('without wrapLines active', () => {
cy.get('@codeinput')
.fill('```javascript \nlet x = 0\n```')
cy.get('.markdown-body > pre > code')
.should('have.class', 'hljs')
})
it('with wrapLines active', () => {
cy.get('@codeinput')
.fill('```javascript!\nlet x = 0\n```')
cy.get('.markdown-body > pre > code')
.should('have.class', 'hljs')
.should('have.class', 'wrapLines')
})
})
describe('with = shows gutter', () => {
it('without wrapLines active', () => {
cy.get('@codeinput')
.fill('```javascript=\nlet x = 0\n```')
cy.get('.markdown-body > pre > code')
.should('have.class', 'hljs')
.should('have.class', 'showGutter')
cy.get('.markdown-body > pre > code > span')
.should('have.class', 'linenumber')
.should('have.attr', 'data-line-number', '1')
})
it('with wrapLines active', () => {
cy.get('@codeinput')
.fill('```javascript=! \nlet x = 0\n```')
cy.get('.markdown-body > pre > code')
.should('have.class', 'hljs')
.should('have.class', 'showGutter')
.should('have.class', 'wrapLines')
cy.get('.markdown-body > pre > code > span')
.should('have.class', 'linenumber')
.should('have.attr', 'data-line-number', '1')
})
})
describe('with = shows gutter and number is used as startline', () => {
it('without wrapLines active', () => {
cy.get('@codeinput')
.fill('```javascript=100\nlet x = 0\n```')
cy.get('.markdown-body > pre > code')
.should('have.class', 'hljs')
.should('have.class', 'showGutter')
cy.get('.markdown-body > pre > code > span')
.should('have.class', 'linenumber')
.should('have.attr', 'data-line-number', '100')
})
it('with wrapLines active', () => {
cy.get('@codeinput')
.fill('```javascript=100! \nlet x = 0\n```')
cy.get('.markdown-body > pre > code')
.should('have.class', 'hljs')
.should('have.class', 'showGutter')
.should('have.class', 'wrapLines')
cy.get('.markdown-body > pre > code > span')
.should('have.class', 'linenumber')
.should('have.attr', 'data-line-number', '100')
})
})
it('has a button', () => {
cy.get('@codeinput')
.fill('```javascript \nlet x = 0\n```')
cy.get('.markdown-body > pre > div > button > i')
.should('have.class', 'fa-files-o')
.click()
cy.get('@copy').should('be.calledWithExactly', 'let x = 0\n')
})
})

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@ -0,0 +1,171 @@
/*
* SPDX-FileCopyrightText: 2021 The HedgeDoc developers (see AUTHORS file)
*
* SPDX-License-Identifier: AGPL-3.0-only
*/
describe('Code', () => {
beforeEach(() => {
cy.visit('/n/test', {
onBeforeLoad (win: Window): void {
cy.spy(win.navigator.clipboard, 'writeText').as('copy')
}
})
cy.get('.btn.active.btn-outline-secondary > i.fa-columns')
.should('exist')
cy.get('.CodeMirror ')
.click()
cy.get('.CodeMirror textarea')
.as('codeinput')
})
describe('with just the language', () => {
it('doesn\'t show a gutter', () => {
cy.get('@codeinput')
.fill('```javascript \nlet x = 0\n```')
cy.get('.markdown-body > pre > code.hljs')
.should('be.visible')
.should('not.have.class', 'showGutter')
cy.get('.markdown-body > pre > code.hljs > .linenumber')
.should('not.be.visible')
})
describe('and line wrapping', () => {
it('doesn\'t show a gutter', () => {
cy.get('@codeinput')
.fill('```javascript! \nlet x = 0\n```')
cy.get('.markdown-body > pre > code.hljs')
.should('be.visible')
.should('not.have.class', 'showGutter')
.should('have.class', 'wrapLines')
cy.get('.markdown-body > pre > code.hljs > .linenumber')
.should('not.be.visible')
})
})
})
describe('with the language and show gutter', () => {
it('shows the correct line number', () => {
cy.get('@codeinput')
.fill('```javascript= \nlet x = 0\n```')
cy.get('.markdown-body > pre > code.hljs')
.should('be.visible')
.should('have.class', 'showGutter')
cy.get('.markdown-body > pre > code.hljs > .linenumber')
.should('be.visible')
.text()
.should('eq', '1')
})
describe('and line wrapping', () => {
it('shows the correct line number', () => {
cy.get('@codeinput')
.fill('```javascript=! \nlet x = 0\n```')
cy.get('.markdown-body > pre > code.hljs')
.should('be.visible')
.should('have.class', 'showGutter')
.should('have.class', 'wrapLines')
cy.get('.markdown-body > pre > code.hljs > .linenumber')
.should('be.visible')
.text()
.should('eq', '1')
})
})
})
describe('with the language, show gutter with a start number', () => {
it('shows the correct line number', () => {
cy.get('@codeinput')
.fill('```javascript=100 \nlet x = 0\n```')
cy.get('.markdown-body > pre > code.hljs')
.should('be.visible')
.should('have.class', 'showGutter')
cy.get('.markdown-body > pre > code.hljs > .linenumber')
.should('be.visible')
.text()
.should('eq', '100')
})
it('shows the correct line number and continues in another codeblock', () => {
cy.get('@codeinput')
.fill('```javascript=100 \nlet x = 0\nlet y = 1\n```\n\n```javascript=+\nlet y = 2\n```\n')
cy.get('.markdown-body > pre > code.hljs')
.should('be.visible')
.should('have.class', 'showGutter')
.first()
.find('.linenumber')
.first()
.should('be.visible')
.text()
.should('eq', '100')
cy.get('.markdown-body > pre > code.hljs')
.first()
.find('.linenumber')
.last()
.should('be.visible')
.text()
.should('eq', '101')
cy.get('.markdown-body > pre > code.hljs')
.last()
.find('.linenumber')
.first()
.should('be.visible')
.text()
.should('eq', '102')
})
describe('and line wrapping', () => {
it('shows the correct line number', () => {
cy.get('@codeinput')
.fill('```javascript=100! \nlet x = 0\n```')
cy.get('.markdown-body > pre > code.hljs')
.should('be.visible')
.should('have.class', 'showGutter')
.should('have.class', 'wrapLines')
cy.get('.markdown-body > pre > code.hljs > .linenumber')
.should('be.visible')
.text()
.should('eq', '100')
})
it('shows the correct line number and continues in another codeblock', () => {
cy.get('@codeinput')
.fill('```javascript=100! \nlet x = 0\nlet y = 1\n```\n\n```javascript=+\nlet y = 2\n```\n')
cy.get('.markdown-body > pre > code.hljs')
.should('be.visible')
.should('have.class', 'showGutter')
.should('have.class', 'wrapLines')
.first()
.find('.linenumber')
.first()
.should('be.visible')
.text()
.should('eq', '100')
cy.get('.markdown-body > pre > code.hljs')
.first()
.find('.linenumber')
.last()
.should('be.visible')
.text()
.should('eq', '101')
cy.get('.markdown-body > pre > code.hljs')
.last()
.find('.linenumber')
.first()
.should('be.visible')
.text()
.should('eq', '102')
})
})
})
it('has a working copy button', () => {
cy.get('@codeinput')
.fill('```javascript \nlet x = 0\n```')
cy.get('.markdown-body > pre > div > button > i')
.should('have.class', 'fa-files-o')
.click()
cy.get('@copy').should('be.calledWithExactly', 'let x = 0\n')
})
})

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@ -26,26 +26,31 @@
display: grid;
grid-template-columns: auto minmax(0, 1fr);
.codeline {
grid-column: 2;
white-space: nowrap;
}
.linenumber {
grid-column: 1;
position: relative;
cursor: default;
z-index: 4;
padding: 0 8px 0 0;
min-width: 20px;
box-sizing: content-box;
color: #afafaf;
border-right: 3px solid #6ce26c;
flex-direction: column;
overflow: hidden;
user-select: none;
align-items: flex-end;
display: none;
}
&.showGutter {
.linenumber {
position: relative;
cursor: default;
z-index: 4;
padding: 0 8px 0 0;
min-width: 20px;
box-sizing: content-box;
color: #afafaf;
border-right: 3px solid #6ce26c;
flex-direction: column;
overflow: hidden;
user-select: none;
display: flex;
align-items: flex-end;
&:before {
content: attr(data-line-number);
}
}
}

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@ -41,7 +41,9 @@ export const HighlightedCode: React.FC<HighlightedCodeProps> = ({ code, language
const unreplacedCode = !!language && languageSupported(language) ? hljs.default.highlight(language, code).value : escapeHtml(code)
const replacedDom = replaceCode(unreplacedCode).map((line, index) => (
<Fragment key={index}>
<span className={'linenumber'} data-line-number={(startLineNumber || 1) + index}/>
<span className={'linenumber'}>
{ (startLineNumber || 1) + index }
</span>
<div className={'codeline'}>
{line}
</div>

View file

@ -19,7 +19,7 @@ export class HighlightedCodeReplacer extends ComponentReplacer {
const language = codeNode.attribs['data-highlight-language']
const extraData = codeNode.attribs['data-extra']
const extraInfos = /(=(\d*|\+))?(!?)/.exec(extraData)
const extraInfos = /(=(\d+|\+)?)?(!?)/.exec(extraData)
let showLineNumbers = false
let startLineNumberAttribute = ''