mirror of
https://github.com/sjsdfg/effective-java-3rd-chinese.git
synced 2024-12-29 14:30:36 +08:00
75 lines
2.1 KiB
JavaScript
75 lines
2.1 KiB
JavaScript
Prism.languages.scss = Prism.languages.extend('css', {
|
|
'comment': {
|
|
pattern: /(^|[^\\])(?:\/\*[\s\S]*?\*\/|\/\/.*)/,
|
|
lookbehind: true
|
|
},
|
|
'atrule': {
|
|
pattern: /@[\w-]+(?:\([^()]+\)|[^(])*?(?=\s+[{;])/,
|
|
inside: {
|
|
'rule': /@[\w-]+/
|
|
// See rest below
|
|
}
|
|
},
|
|
// url, compassified
|
|
'url': /(?:[-a-z]+-)*url(?=\()/i,
|
|
// CSS selector regex is not appropriate for Sass
|
|
// since there can be lot more things (var, @ directive, nesting..)
|
|
// a selector must start at the end of a property or after a brace (end of other rules or nesting)
|
|
// it can contain some characters that aren't used for defining rules or end of selector, & (parent selector), or interpolated variable
|
|
// the end of a selector is found when there is no rules in it ( {} or {\s}) or if there is a property (because an interpolated var
|
|
// can "pass" as a selector- e.g: proper#{$erty})
|
|
// this one was hard to do, so please be careful if you edit this one :)
|
|
'selector': {
|
|
// Initial look-ahead is used to prevent matching of blank selectors
|
|
pattern: /(?=\S)[^@;{}()]?(?:[^@;{}()]|#\{\$[-\w]+\})+(?=\s*\{(?:\}|\s|[^}]+[:{][^}]+))/m,
|
|
inside: {
|
|
'parent': {
|
|
pattern: /&/,
|
|
alias: 'important'
|
|
},
|
|
'placeholder': /%[-\w]+/,
|
|
'variable': /\$[-\w]+|#\{\$[-\w]+\}/
|
|
}
|
|
},
|
|
'property': {
|
|
pattern: /(?:[\w-]|\$[-\w]+|#\{\$[-\w]+\})+(?=\s*:)/,
|
|
inside: {
|
|
'variable': /\$[-\w]+|#\{\$[-\w]+\}/
|
|
}
|
|
}
|
|
});
|
|
|
|
Prism.languages.insertBefore('scss', 'atrule', {
|
|
'keyword': [
|
|
/@(?:if|else(?: if)?|for|each|while|import|extend|debug|warn|mixin|include|function|return|content)/i,
|
|
{
|
|
pattern: /( +)(?:from|through)(?= )/,
|
|
lookbehind: true
|
|
}
|
|
]
|
|
});
|
|
|
|
Prism.languages.insertBefore('scss', 'important', {
|
|
// var and interpolated vars
|
|
'variable': /\$[-\w]+|#\{\$[-\w]+\}/
|
|
});
|
|
|
|
Prism.languages.insertBefore('scss', 'function', {
|
|
'placeholder': {
|
|
pattern: /%[-\w]+/,
|
|
alias: 'selector'
|
|
},
|
|
'statement': {
|
|
pattern: /\B!(?:default|optional)\b/i,
|
|
alias: 'keyword'
|
|
},
|
|
'boolean': /\b(?:true|false)\b/,
|
|
'null': /\bnull\b/,
|
|
'operator': {
|
|
pattern: /(\s)(?:[-+*\/%]|[=!]=|<=?|>=?|and|or|not)(?=\s)/,
|
|
lookbehind: true
|
|
}
|
|
});
|
|
|
|
Prism.languages.scss['atrule'].inside.rest = Prism.languages.scss;
|