34 lines
1.1 KiB
TypeScript
34 lines
1.1 KiB
TypeScript
import * as plugins from './smartscaf.plugins'
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/**
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* adds a variable in string dot notation to an already more or less expanded object
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*/
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export let deepAddToObject = async (objectArg, varStringArg: string, valueArg: string) => {
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let varNamesArray = varStringArg.split('.')
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let referencePointer = objectArg
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for (let i = 0; i !== varNamesArray.length; i++) {
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let varName = varNamesArray[i]
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// is there a next variable ?
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let varNameNext: string = (() => {
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if (varNamesArray[i + 1]) {
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return varNamesArray[i + 1]
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}
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return null
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})()
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// build the tree in suppliedVariables
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if (!referencePointer[varName] && !varNameNext) {
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referencePointer[varName] = valueArg
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referencePointer = null
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} else if (!referencePointer[varName] && varNameNext) {
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referencePointer[varName] = {}
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referencePointer = referencePointer[varName]
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} else if (referencePointer[varName] && varNameNext) {
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referencePointer = referencePointer[varName]
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} else {
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throw new Error('Something is strange!')
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}
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}
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}
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