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util: split bom checking to a separate fn (#6694)

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Ned Palacios 2020-10-30 00:21:08 +08:00 committed by GitHub
parent be02ee97fb
commit 7b5a580c0c
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1 changed files with 6 additions and 1 deletions
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7
vlib/v/util/util.v
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@ -223,9 +223,14 @@ pub fn path_of_executable(path string) string {
}
pub fn read_file(file_path string) ?string {
mut raw_text := os.read_file(file_path) or {
raw_text := os.read_file(file_path) or {
return error('failed to open $file_path')
}
return skip_bom(raw_text)
}
pub fn skip_bom(file_content string) string {
mut raw_text := file_content
// BOM check
if raw_text.len >= 3 {
unsafe {