524ef0812c
Yet another refacto. I improved many many mechanisms on this one including dnd. It is now end 2 end tested 🎉
65 lines
1.6 KiB
TypeScript
65 lines
1.6 KiB
TypeScript
import { Variable } from 'models'
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import { isDefined } from 'utils'
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const safeEval = eval
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export const stringContainsVariable = (str: string): boolean =>
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/\{\{(.*?)\}\}/g.test(str)
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export const parseVariables = ({
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text,
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variables,
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}: {
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text?: string
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variables: Variable[]
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}): string => {
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if (!text || text === '') return ''
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return text.replace(/\{\{(.*?)\}\}/g, (_, fullVariableString) => {
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const matchedVarName = fullVariableString.replace(/{{|}}/g, '')
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return (
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variables.find((v) => {
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return matchedVarName === v.name && isDefined(v.value)
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})?.value ?? ''
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)
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})
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}
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export const isMathFormula = (str?: string) =>
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['*', '/', '+', '-'].some((val) => str && str.includes(val))
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export const evaluateExpression = (str: string) => {
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const result = replaceCommasWithDots(str)
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try {
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const evaluatedNumber = safeEval(result) as number
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if (countDecimals(evaluatedNumber) > 2) {
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return evaluatedNumber.toFixed(2)
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}
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return evaluatedNumber.toString()
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} catch (err) {
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return result
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}
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}
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const replaceCommasWithDots = (str: string) =>
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str.replace(new RegExp(/(\d+)(,)(\d+)/, 'g'), '$1.$3')
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const countDecimals = (value: number) => {
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if (value % 1 != 0) return value.toString().split('.')[1].length
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return 0
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}
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export const parseVariablesInObject = (
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object: { [key: string]: string | number },
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variables: Variable[]
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) =>
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Object.keys(object).reduce((newObj, key) => {
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const currentValue = object[key]
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return {
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...newObj,
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[key]:
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typeof currentValue === 'string'
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? parseVariables({ text: currentValue, variables })
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: currentValue,
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}
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}, {})
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