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-rw-r--r--ext/mixed/js/object-property-accessor.js48
1 files changed, 24 insertions, 24 deletions
diff --git a/ext/mixed/js/object-property-accessor.js b/ext/mixed/js/object-property-accessor.js
index aedf6dcb..108afc0d 100644
--- a/ext/mixed/js/object-property-accessor.js
+++ b/ext/mixed/js/object-property-accessor.js
@@ -89,32 +89,32 @@ class ObjectPropertyAccessor {
static getPathArray(pathString) {
const pathArray = [];
- let state = 0;
+ let state = 'empty';
let quote = 0;
let value = '';
let escaped = false;
for (const c of pathString) {
const v = c.codePointAt(0);
switch (state) {
- case 0: // Empty
- case 1: // Expecting identifier start
+ case 'empty': // Empty
+ case 'id-start': // Expecting identifier start
if (v === 0x5b) { // '['
- if (state === 1) {
+ if (state === 'id-start') {
throw new Error(`Unexpected character: ${c}`);
}
- state = 3;
+ state = 'open-bracket';
} else if (
(v >= 0x41 && v <= 0x5a) || // ['A', 'Z']
(v >= 0x61 && v <= 0x7a) || // ['a', 'z']
v === 0x5f // '_'
) {
- state = 2;
+ state = 'id';
value += c;
} else {
throw new Error(`Unexpected character: ${c}`);
}
break;
- case 2: // Identifier
+ case 'id': // Identifier
if (
(v >= 0x41 && v <= 0x5a) || // ['A', 'Z']
(v >= 0x61 && v <= 0x7a) || // ['a', 'z']
@@ -125,27 +125,27 @@ class ObjectPropertyAccessor {
} else if (v === 0x5b) { // '['
pathArray.push(value);
value = '';
- state = 3;
+ state = 'open-bracket';
} else if (v === 0x2e) { // '.'
pathArray.push(value);
value = '';
- state = 1;
+ state = 'id-start';
} else {
throw new Error(`Unexpected character: ${c}`);
}
break;
- case 3: // Open bracket
+ case 'open-bracket': // Open bracket
if (v === 0x22 || v === 0x27) { // '"' or '\''
quote = v;
- state = 4;
+ state = 'string';
} else if (v >= 0x30 && v <= 0x39) { // ['0', '9']
- state = 5;
+ state = 'number';
value += c;
} else {
throw new Error(`Unexpected character: ${c}`);
}
break;
- case 4: // Quoted string
+ case 'string': // Quoted string
if (escaped) {
value += c;
escaped = false;
@@ -154,34 +154,34 @@ class ObjectPropertyAccessor {
} else if (v !== quote) {
value += c;
} else {
- state = 6;
+ state = 'close-bracket';
}
break;
- case 5: // Number
+ case 'number': // Number
if (v >= 0x30 && v <= 0x39) { // ['0', '9']
value += c;
} else if (v === 0x5d) { // ']'
pathArray.push(Number.parseInt(value, 10));
value = '';
- state = 7;
+ state = 'next';
} else {
throw new Error(`Unexpected character: ${c}`);
}
break;
- case 6: // Expecting closing bracket after quoted string
+ case 'close-bracket': // Expecting closing bracket after quoted string
if (v === 0x5d) { // ']'
pathArray.push(value);
value = '';
- state = 7;
+ state = 'next';
} else {
throw new Error(`Unexpected character: ${c}`);
}
break;
- case 7: // Expecting . or [
+ case 'next': // Expecting . or [
if (v === 0x5b) { // '['
- state = 3;
+ state = 'open-bracket';
} else if (v === 0x2e) { // '.'
- state = 1;
+ state = 'id-start';
} else {
throw new Error(`Unexpected character: ${c}`);
}
@@ -189,10 +189,10 @@ class ObjectPropertyAccessor {
}
}
switch (state) {
- case 0:
- case 7:
+ case 'empty':
+ case 'next':
break;
- case 2:
+ case 'id':
pathArray.push(value);
value = '';
break;