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fix: replace spaces with tabs

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Matvey Ryabchikov 2025-02-16 17:37:43 +03:00
parent 1ff479fad6
commit 31f6f5e731
1 changed files with 25 additions and 25 deletions
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50
gulf.js
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@ -138,8 +138,8 @@
// Constants for special cases // Constants for special cases
const CHAR_CODE_SPACE = " ".charCodeAt(0) const CHAR_CODE_SPACE = " ".charCodeAt(0)
const CHAR_CODE_CAPITAL_A = "A".charCodeAt(0) const CHAR_CODE_CAPITAL_A = "A".charCodeAt(0)
const CHAR_CODE_PARENTH = '('.charCodeAt(0) const CHAR_CODE_PARENTH = '('.charCodeAt(0)
const CHAR_CODE_CAPITAL_G = 'G'.charCodeAt(0) const CHAR_CODE_CAPITAL_G = 'G'.charCodeAt(0)
const REPLACEMENT_BYTES = [..."Mexico\0"].map(char => char.charCodeAt(0)) const REPLACEMENT_BYTES = [..."Mexico\0"].map(char => char.charCodeAt(0))
// For every possible starting character in our `labelBytes` blob... // For every possible starting character in our `labelBytes` blob...
@ -198,29 +198,29 @@
// (we can't just add a fixed value because we don't know how long the // (we can't just add a fixed value because we don't know how long the
// match even is, thanks to variable space matching) // match even is, thanks to variable space matching)
const americaStartIndex = labelBytes.indexOf(CHAR_CODE_CAPITAL_A, labelByteStartingIndex) const americaStartIndex = labelBytes.indexOf(CHAR_CODE_CAPITAL_A, labelByteStartingIndex)
let parenthStartIndex = -1; let parenthStartIndex = -1;
// Check if the label is `Gulf of Mexico (Gulf of America)` // Check if the label is `Gulf of Mexico (Gulf of America)`
for (let i = 0; i < labelBytes.length; i++) { for (let i = 0; i < labelBytes.length; i++) {
if (labelBytes[i] == CHAR_CODE_PARENTH && labelBytes[i + 1] == CHAR_CODE_CAPITAL_G) { if (labelBytes[i] == CHAR_CODE_PARENTH && labelBytes[i + 1] == CHAR_CODE_CAPITAL_G) {
parenthStartIndex = i parenthStartIndex = i
break break
} }
} }
if (parenthStartIndex > -1) { if (parenthStartIndex > -1) {
// Replace "(Gulf of" with null bytes // Replace "(Gulf of" with null bytes
for (let i = 0; i < 8; i++) { for (let i = 0; i < 8; i++) {
labelBytes[parenthStartIndex + i] = '\0'.charCodeAt(0) labelBytes[parenthStartIndex + i] = '\0'.charCodeAt(0)
} }
// Replace "America)" with null bytes // Replace "America)" with null bytes
for (let i = 0; i < 8; i++) { for (let i = 0; i < 8; i++) {
labelBytes[americaStartIndex + i] = '\0'.charCodeAt(0) labelBytes[americaStartIndex + i] = '\0'.charCodeAt(0)
} }
} else { } else {
// Replace "America" with "Mexico\0" // Replace "America" with "Mexico\0"
for (let i = 0; i < REPLACEMENT_BYTES.length; i++) { for (let i = 0; i < REPLACEMENT_BYTES.length; i++) {
labelBytes[americaStartIndex + i] = REPLACEMENT_BYTES[i] labelBytes[americaStartIndex + i] = REPLACEMENT_BYTES[i]
} }
} }
} }
} }