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Fixed parameters parsing #237

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merged 5 commits into from
Apr 6, 2022
Merged

Fixed parameters parsing #237

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6086a3d
Node insertion optimization
ivan-tymoshenko Mar 27, 2022
f301e14
Fix multi-paremetric params parsing
ivan-tymoshenko Mar 30, 2022
682abdd
Add some additional tests
ivan-tymoshenko Mar 31, 2022
fd0ec28
Remove recursive call for _on function
ivan-tymoshenko Mar 31, 2022
83f01dd
fixup! Fix multi-paremetric params parsing
ivan-tymoshenko Mar 31, 2022
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21 changes: 17 additions & 4 deletions custom_node.js
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Original file line number Diff line number Diff line change
Expand Up @@ -7,9 +7,7 @@ const types = {
STATIC: 0,
PARAM: 1,
MATCH_ALL: 2,
REGEX: 3,
// It's used for a parameter, that is followed by another parameter in the same part
MULTI_PARAM: 4
REGEX: 3
}

function Node (options) {
Expand Down Expand Up @@ -48,7 +46,6 @@ Node.prototype.addChild = function (node) {
break
case this.types.PARAM:
case this.types.REGEX:
case this.types.MULTI_PARAM:
assert(this.parametricChild === null, 'There is already a parametric child')
this.parametricChild = node
break
Expand Down Expand Up @@ -146,6 +143,22 @@ Node.prototype.split = function (length) {
return newChild
}

Node.prototype.getChildByLabel = function (label, kind) {
if (label.length === 0) {
return null
}

switch (kind) {
case this.types.STATIC:
return this.staticChildren[label]
case this.types.MATCH_ALL:
return this.wildcardChild
case this.types.PARAM:
case this.types.REGEX:
return this.parametricChild
}
}

Node.prototype.findStaticMatchingChild = function (path, pathIndex) {
const child = this.staticChildren[path[pathIndex]]
if (child !== undefined) {
Expand Down
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