@@ -1736,36 +1736,42 @@ foo
1736 1736
})
1737 1737
})
1738 1738 1739 -
describe('whitespace management', () => {
1739 +
describe('whitespace management when adopting strategy condense', () => {
1740 +
const parse = (content: string, options?: ParserOptions) =>
1741 +
baseParse(content, {
1742 +
whitespace: 'condense',
1743 +
...options
1744 +
})
1745 + 1740 1746
it('should remove whitespaces at start/end inside an element', () => {
1741 -
const ast = baseParse(`<div> <span/> </div>`)
1747 +
const ast = parse(`<div> <span/> </div>`)
1742 1748
expect((ast.children[0] as ElementNode).children.length).toBe(1)
1743 1749
})
1744 1750 1745 1751
it('should remove whitespaces w/ newline between elements', () => {
1746 -
const ast = baseParse(`<div/> \n <div/> \n <div/>`)
1752 +
const ast = parse(`<div/> \n <div/> \n <div/>`)
1747 1753
expect(ast.children.length).toBe(3)
1748 1754
expect(ast.children.every(c => c.type === NodeTypes.ELEMENT)).toBe(true)
1749 1755
})
1750 1756 1751 1757
it('should remove whitespaces adjacent to comments', () => {
1752 -
const ast = baseParse(`<div/> \n <!--foo--> <div/>`)
1758 +
const ast = parse(`<div/> \n <!--foo--> <div/>`)
1753 1759
expect(ast.children.length).toBe(3)
1754 1760
expect(ast.children[0].type).toBe(NodeTypes.ELEMENT)
1755 1761
expect(ast.children[1].type).toBe(NodeTypes.COMMENT)
1756 1762
expect(ast.children[2].type).toBe(NodeTypes.ELEMENT)
1757 1763
})
1758 1764 1759 1765
it('should remove whitespaces w/ newline between comments and elements', () => {
1760 -
const ast = baseParse(`<div/> \n <!--foo--> \n <div/>`)
1766 +
const ast = parse(`<div/> \n <!--foo--> \n <div/>`)
1761 1767
expect(ast.children.length).toBe(3)
1762 1768
expect(ast.children[0].type).toBe(NodeTypes.ELEMENT)
1763 1769
expect(ast.children[1].type).toBe(NodeTypes.COMMENT)
1764 1770
expect(ast.children[2].type).toBe(NodeTypes.ELEMENT)
1765 1771
})
1766 1772 1767 1773
it('should NOT remove whitespaces w/ newline between interpolations', () => {
1768 -
const ast = baseParse(`{{ foo }} \n {{ bar }}`)
1774 +
const ast = parse(`{{ foo }} \n {{ bar }}`)
1769 1775
expect(ast.children.length).toBe(3)
1770 1776
expect(ast.children[0].type).toBe(NodeTypes.INTERPOLATION)
1771 1777
expect(ast.children[1]).toMatchObject({
@@ -1776,7 +1782,7 @@ foo
1776 1782
})
1777 1783 1778 1784
it('should NOT remove whitespaces w/o newline between elements', () => {
1779 -
const ast = baseParse(`<div/> <div/> <div/>`)
1785 +
const ast = parse(`<div/> <div/> <div/>`)
1780 1786
expect(ast.children.length).toBe(5)
1781 1787
expect(ast.children.map(c => c.type)).toMatchObject([
1782 1788
NodeTypes.ELEMENT,
@@ -1788,7 +1794,7 @@ foo
1788 1794
})
1789 1795 1790 1796
it('should condense consecutive whitespaces in text', () => {
1791 -
const ast = baseParse(` foo \n bar baz `)
1797 +
const ast = parse(` foo \n bar baz `)
1792 1798
expect((ast.children[0] as TextNode).content).toBe(` foo bar baz `)
1793 1799
})
1794 1800
@@ -1824,6 +1830,84 @@ foo
1824 1830
})
1825 1831
})
1826 1832 1833 +
describe('whitespace management when adopting strategy preserve', () => {
1834 +
const parse = (content: string, options?: ParserOptions) =>
1835 +
baseParse(content, {
1836 +
whitespace: 'preserve',
1837 +
...options
1838 +
})
1839 + 1840 +
it('should preserve whitespaces at start/end inside an element', () => {
1841 +
const ast = parse(`<div> <span/> </div>`)
1842 +
expect((ast.children[0] as ElementNode).children.length).toBe(3)
1843 +
})
1844 + 1845 +
it('should preserve whitespaces w/ newline between elements', () => {
1846 +
const ast = parse(`<div/> \n <div/> \n <div/>`)
1847 +
expect(ast.children.length).toBe(5)
1848 +
expect(ast.children.map(c => c.type)).toMatchObject([
1849 +
NodeTypes.ELEMENT,
1850 +
NodeTypes.TEXT,
1851 +
NodeTypes.ELEMENT,
1852 +
NodeTypes.TEXT,
1853 +
NodeTypes.ELEMENT
1854 +
])
1855 +
})
1856 + 1857 +
it('should preserve whitespaces adjacent to comments', () => {
1858 +
const ast = parse(`<div/> \n <!--foo--> <div/>`)
1859 +
expect(ast.children.length).toBe(5)
1860 +
expect(ast.children.map(c => c.type)).toMatchObject([
1861 +
NodeTypes.ELEMENT,
1862 +
NodeTypes.TEXT,
1863 +
NodeTypes.COMMENT,
1864 +
NodeTypes.TEXT,
1865 +
NodeTypes.ELEMENT
1866 +
])
1867 +
})
1868 + 1869 +
it('should preserve whitespaces w/ newline between comments and elements', () => {
1870 +
const ast = parse(`<div/> \n <!--foo--> \n <div/>`)
1871 +
expect(ast.children.length).toBe(5)
1872 +
expect(ast.children.map(c => c.type)).toMatchObject([
1873 +
NodeTypes.ELEMENT,
1874 +
NodeTypes.TEXT,
1875 +
NodeTypes.COMMENT,
1876 +
NodeTypes.TEXT,
1877 +
NodeTypes.ELEMENT
1878 +
])
1879 +
})
1880 + 1881 +
it('should preserve whitespaces w/ newline between interpolations', () => {
1882 +
const ast = parse(`{{ foo }} \n {{ bar }}`)
1883 +
expect(ast.children.length).toBe(3)
1884 +
expect(ast.children[0].type).toBe(NodeTypes.INTERPOLATION)
1885 +
expect(ast.children[1]).toMatchObject({
1886 +
type: NodeTypes.TEXT,
1887 +
content: ' \n '
1888 +
})
1889 +
expect(ast.children[2].type).toBe(NodeTypes.INTERPOLATION)
1890 +
})
1891 + 1892 +
it('should preserve whitespaces w/o newline between elements', () => {
1893 +
const ast = parse(`<div/> <div/> <div/>`)
1894 +
expect(ast.children.length).toBe(5)
1895 +
expect(ast.children.map(c => c.type)).toMatchObject([
1896 +
NodeTypes.ELEMENT,
1897 +
NodeTypes.TEXT,
1898 +
NodeTypes.ELEMENT,
1899 +
NodeTypes.TEXT,
1900 +
NodeTypes.ELEMENT
1901 +
])
1902 +
})
1903 + 1904 +
it('should preserve consecutive whitespaces in text', () => {
1905 +
const content = ` foo \n bar baz `
1906 +
const ast = parse(content)
1907 +
expect((ast.children[0] as TextNode).content).toBe(content)
1908 +
})
1909 +
})
1910 + 1827 1911
describe('Errors', () => {
1828 1912
const patterns: {
1829 1913
[key: string]: Array<{
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