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Diffstat (limited to 'vanilla/node_modules/css-tree/cjs/definition-syntax/generate.cjs')
| -rw-r--r-- | vanilla/node_modules/css-tree/cjs/definition-syntax/generate.cjs | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/vanilla/node_modules/css-tree/cjs/definition-syntax/generate.cjs b/vanilla/node_modules/css-tree/cjs/definition-syntax/generate.cjs deleted file mode 100644 index ff9f0ad..0000000 --- a/vanilla/node_modules/css-tree/cjs/definition-syntax/generate.cjs +++ /dev/null @@ -1,139 +0,0 @@ -'use strict'; - -function noop(value) { - return value; -} - -function generateMultiplier(multiplier) { - const { min, max, comma } = multiplier; - - if (min === 0 && max === 0) { - return comma ? '#?' : '*'; - } - - if (min === 0 && max === 1) { - return '?'; - } - - if (min === 1 && max === 0) { - return comma ? '#' : '+'; - } - - if (min === 1 && max === 1) { - return ''; - } - - return ( - (comma ? '#' : '') + - (min === max - ? '{' + min + '}' - : '{' + min + ',' + (max !== 0 ? max : '') + '}' - ) - ); -} - -function generateTypeOpts(node) { - switch (node.type) { - case 'Range': - return ( - ' [' + - (node.min === null ? '-∞' : node.min) + - ',' + - (node.max === null ? '∞' : node.max) + - ']' - ); - - default: - throw new Error('Unknown node type `' + node.type + '`'); - } -} - -function generateSequence(node, decorate, forceBraces, compact) { - const combinator = node.combinator === ' ' || compact ? node.combinator : ' ' + node.combinator + ' '; - const result = node.terms - .map(term => internalGenerate(term, decorate, forceBraces, compact)) - .join(combinator); - - if (node.explicit || forceBraces) { - return (compact || result[0] === ',' ? '[' : '[ ') + result + (compact ? ']' : ' ]'); - } - - return result; -} - -function internalGenerate(node, decorate, forceBraces, compact) { - let result; - - switch (node.type) { - case 'Group': - result = - generateSequence(node, decorate, forceBraces, compact) + - (node.disallowEmpty ? '!' : ''); - break; - - case 'Multiplier': - // return since node is a composition - return ( - internalGenerate(node.term, decorate, forceBraces, compact) + - decorate(generateMultiplier(node), node) - ); - - case 'Boolean': - result = '<boolean-expr[' + internalGenerate(node.term, decorate, forceBraces, compact) + ']>'; - break; - - case 'Type': - result = '<' + node.name + (node.opts ? decorate(generateTypeOpts(node.opts), node.opts) : '') + '>'; - break; - - case 'Property': - result = '<\'' + node.name + '\'>'; - break; - - case 'Keyword': - result = node.name; - break; - - case 'AtKeyword': - result = '@' + node.name; - break; - - case 'Function': - result = node.name + '('; - break; - - case 'String': - case 'Token': - result = node.value; - break; - - case 'Comma': - result = ','; - break; - - default: - throw new Error('Unknown node type `' + node.type + '`'); - } - - return decorate(result, node); -} - -function generate(node, options) { - let decorate = noop; - let forceBraces = false; - let compact = false; - - if (typeof options === 'function') { - decorate = options; - } else if (options) { - forceBraces = Boolean(options.forceBraces); - compact = Boolean(options.compact); - if (typeof options.decorate === 'function') { - decorate = options.decorate; - } - } - - return internalGenerate(node, decorate, forceBraces, compact); -} - -exports.generate = generate; |
