agenda/node_modules/@webassemblyjs/wasm-opt/lib/leb128.js
Edward Betts ea4980a5d7 Fix European trip return heuristic for weekend location tracking
Adjust European short trip heuristic from >3 days to >1 day to correctly
detect when user has returned home from European trips. This fixes the
April 29-30, 2023 case where the location incorrectly showed "Sankt Georg, Hamburg"
instead of "Bristol" when the user was free (no events scheduled) after
the foss-north trip ended on April 27.

The previous logic required more than 3 days to pass before assuming
return home from European countries, but for short European trips by
rail/ferry, users typically return within 1-2 days.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-16 06:38:37 +02:00

56 lines
1.6 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.shrinkPaddedLEB128 = shrinkPaddedLEB128;
var _ast = require("@webassemblyjs/ast");
var _encoder = require("@webassemblyjs/wasm-gen/lib/encoder");
var _helperBuffer = require("@webassemblyjs/helper-buffer");
function shiftFollowingSections(ast, _ref, deltaInSizeEncoding) {
var section = _ref.section;
// Once we hit our section every that is after needs to be shifted by the delta
var encounteredSection = false;
(0, _ast.traverse)(ast, {
SectionMetadata: function SectionMetadata(path) {
if (path.node.section === section) {
encounteredSection = true;
return;
}
if (encounteredSection === true) {
(0, _ast.shiftSection)(ast, path.node, deltaInSizeEncoding);
}
}
});
}
function shrinkPaddedLEB128(ast, uint8Buffer) {
(0, _ast.traverse)(ast, {
SectionMetadata: function SectionMetadata(_ref2) {
var node = _ref2.node;
/**
* Section size
*/
{
var newu32Encoded = (0, _encoder.encodeU32)(node.size.value);
var newu32EncodedLen = newu32Encoded.length;
var start = node.size.loc.start.column;
var end = node.size.loc.end.column;
var oldu32EncodedLen = end - start;
if (newu32EncodedLen !== oldu32EncodedLen) {
var deltaInSizeEncoding = oldu32EncodedLen - newu32EncodedLen;
uint8Buffer = (0, _helperBuffer.overrideBytesInBuffer)(uint8Buffer, start, end, newu32Encoded);
shiftFollowingSections(ast, node, -deltaInSizeEncoding);
}
}
}
});
return uint8Buffer;
}