(tokens: AnyToken[])
| 146 | } |
| 147 | |
| 148 | function joinWhitespace(tokens: AnyToken[]) { |
| 149 | const joinedTokens: AnyToken[] = [] |
| 150 | tokens.forEach((tokenOrGroup) => { |
| 151 | if (isWhitespace(tokenOrGroup)) { |
| 152 | let last = joinedTokens[joinedTokens.length - 1] |
| 153 | if (last && isWhitespace(last)) { |
| 154 | joinedTokens[joinedTokens.length - 1] += tokenOrGroup |
| 155 | } else if (tokenOrGroup !== "") { |
| 156 | joinedTokens.push(tokenOrGroup) |
| 157 | } |
| 158 | } else if (tokenOrGroup[0].length > 0) { |
| 159 | joinedTokens.push(tokenOrGroup) |
| 160 | } |
| 161 | }) |
| 162 | return joinedTokens |
| 163 | } |
| 164 | |
| 165 | // splits " \t foo bar \n" into [" \t ","foo bar"," \n"] |
| 166 | // "foo bar" -> ["","foo bar",""] |
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