Edit File: toPath.js
/** * Parse a path string into an array of path segments. * * Square bracket notation `a[b]` may be used to "escape" dots that would otherwise be interpreted as path separators. * * Example: * a -> ['a'] * a.b.c -> ['a', 'b', 'c'] * a[b].c -> ['a', 'b', 'c'] * a[b.c].e.f -> ['a', 'b.c', 'e', 'f'] * a[b][c][d] -> ['a', 'b', 'c', 'd'] * * @param {string|string[]} path **/ export function toPath(path) { if (Array.isArray(path)) return path let openBrackets = path.split('[').length - 1 let closedBrackets = path.split(']').length - 1 if (openBrackets !== closedBrackets) { throw new Error(`Path is invalid. Has unbalanced brackets: ${path}`) } return path.split(/\.(?![^\[]*\])|[\[\]]/g).filter(Boolean) }
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