TypeError: Cannot call method 'replace' of INTEGER

[mikhailkozlov]

Did not see the issue filed around number. Not sure even if it is valid use case, but tokenizer fails on indexing integer (like 10). I do not have much control into what is going into update even, so if sting got change to integer following code fails with TypeError.

lunr.tokenizer = function (str) {
if (!str) return []
if (Array.isArray(str)) return str.map(function (t) { return t.toLowerCase() })

var str = str.replace(/^\s+/, '')

Solved by simply adding empty string to the str variable before calling replace().

lunr.tokenizer = function (str) {
if (!str) return []
if (Array.isArray(str)) return str.map(function (t) { return t.toLowerCase() })

var str = str+'';
str = str.replace(/^\s+/, '')

[olivernn]

I've just pushed a new version, 0.4.2, that includes a fix for this.