16 lines
232 B
JavaScript
16 lines
232 B
JavaScript
var topsort = require('./topsort')
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module.exports = isAcyclic
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function isAcyclic (g) {
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try {
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topsort(g)
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} catch (e) {
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if (e instanceof topsort.CycleException) {
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return false
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}
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throw e
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}
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return true
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}
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