27 lines
449 B
JavaScript
27 lines
449 B
JavaScript
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'use strict'
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module.exports = locate
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var protocols = ['https://', 'http://', 'mailto:']
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function locate(value, fromIndex) {
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var length = protocols.length
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var index = -1
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var min = -1
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var position
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if (!this.options.gfm) {
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return -1
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}
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while (++index < length) {
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position = value.indexOf(protocols[index], fromIndex)
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if (position !== -1 && (position < min || min === -1)) {
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min = position
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}
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}
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return min
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}
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