| 1 | var utils = require('../utils');
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| 2 |
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| 3 | /**
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| 4 | * Prefix css classes in a block
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| 5 | *
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| 6 | * @param {String} prefix
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| 7 | * @param {Block} block
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| 8 | * @return {Block}
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| 9 | * @api private
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| 10 | */
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| 11 |
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| 12 | function prefixClasses(prefix, block){
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| 13 | utils.assertString(prefix, 'prefix');
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| 14 | utils.assertType(block, 'block', 'block');
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| 15 |
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| 16 | var _prefix = this.prefix;
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| 17 |
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| 18 | this.options.prefix = this.prefix = prefix.string;
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| 19 | block = this.visit(block);
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| 20 | this.options.prefix = this.prefix = _prefix;
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| 21 | return block;
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| 22 | }
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| 23 | prefixClasses.params = ['prefix', 'block'];
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| 24 | module.exports = prefixClasses;
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