language/lexer: fixes panic on empty blockstrings #456
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chris-ramon
commented
Mar 10, 2019
| if isBlank := lineIsBlank(lines[0]); !isBlank { | ||
| break | ||
| } | ||
| for len(lines) > 0 && lineIsBlank(lines[0]) { |
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Consolidates the following couple of loops to remove blank lines, follows the graphql-js reference implementation:
// Remove leading and trailing blank lines.
while (lines.length > 0 && isBlank(lines[0])) {
lines.shift();
}
while (lines.length > 0 && isBlank(lines[lines.length - 1])) {
lines.pop();
}- Ref: Link
|
If you could take a look to this PR when you get a chance 😃 — A PR review approval is appreciate it. /cc: @miiton @Fontinalis |
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Overview
Test plan
go test ./...