CodeMirrorModule.countColumn method

CodeMirrorModule › countColumn

Unofficial

Finds the column position at a given string index using a given tab size.

Signature:

countColumn(line: string, index: number | null, tabSize: number): number

Parameters:

Parameter	Type	Description
line	string	The line string.
index	number | null	The string index (or null for end of line).
tabSize	number	The tab size.

Returns: number — The column number.