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Merge branch 'dev' into repackage

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This commit is contained in:
Nick O'Leary
2018-09-17 14:49:11 +01:00
parent 8c169dc82b 5fc3ca0e23
commit 2aae76c9bc
23 changed files with 966 additions and 291 deletions
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36
packages/node_modules/@node-red/util/lib/util.js generated vendored
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@@ -174,6 +174,12 @@ function compareObjects(obj1,obj2) {
return true;
}
function createError(code, message) {
var e = new Error(message);
e.code = code;
return e;
}
/**
* Parses a property expression, such as `msg.foo.bar[3]` to validate it
* and convert it to a canonical version expressed as an Array of property
@@ -191,7 +197,7 @@ function normalisePropertyExpression(str) {
var length = str.length;
if (length === 0) {
throw new Error("Invalid property expression: zero-length");
throw createError("INVALID_EXPR","Invalid property expression: zero-length");
}
var parts = [];
var start = 0;
@@ -204,14 +210,14 @@ function normalisePropertyExpression(str) {
if (!inString) {
if (c === "'" || c === '"') {
if (i != start) {
throw new Error("Invalid property expression: unexpected "+c+" at position "+i);
throw createError("INVALID_EXPR","Invalid property expression: unexpected "+c+" at position "+i);
}
inString = true;
quoteChar = c;
start = i+1;
} else if (c === '.') {
if (i===0) {
throw new Error("Invalid property expression: unexpected . at position 0");
throw createError("INVALID_EXPR","Invalid property expression: unexpected . at position 0");
}
if (start != i) {
v = str.substring(start,i);
@@ -222,57 +228,57 @@ function normalisePropertyExpression(str) {
}
}
if (i===length-1) {
throw new Error("Invalid property expression: unterminated expression");
throw createError("INVALID_EXPR","Invalid property expression: unterminated expression");
}
// Next char is first char of an identifier: a-z 0-9 $ _
if (!/[a-z0-9\$\_]/i.test(str[i+1])) {
throw new Error("Invalid property expression: unexpected "+str[i+1]+" at position "+(i+1));
throw createError("INVALID_EXPR","Invalid property expression: unexpected "+str[i+1]+" at position "+(i+1));
}
start = i+1;
} else if (c === '[') {
if (i === 0) {
throw new Error("Invalid property expression: unexpected "+c+" at position "+i);
throw createError("INVALID_EXPR","Invalid property expression: unexpected "+c+" at position "+i);
}
if (start != i) {
parts.push(str.substring(start,i));
}
if (i===length-1) {
throw new Error("Invalid property expression: unterminated expression");
throw createError("INVALID_EXPR","Invalid property expression: unterminated expression");
}
// Next char is either a quote or a number
if (!/["'\d]/.test(str[i+1])) {
throw new Error("Invalid property expression: unexpected "+str[i+1]+" at position "+(i+1));
throw createError("INVALID_EXPR","Invalid property expression: unexpected "+str[i+1]+" at position "+(i+1));
}
start = i+1;
inBox = true;
} else if (c === ']') {
if (!inBox) {
throw new Error("Invalid property expression: unexpected "+c+" at position "+i);
throw createError("INVALID_EXPR","Invalid property expression: unexpected "+c+" at position "+i);
}
if (start != i) {
v = str.substring(start,i);
if (/^\d+$/.test(v)) {
parts.push(parseInt(v));
} else {
throw new Error("Invalid property expression: unexpected array expression at position "+start);
throw createError("INVALID_EXPR","Invalid property expression: unexpected array expression at position "+start);
}
}
start = i+1;
inBox = false;
} else if (c === ' ') {
throw new Error("Invalid property expression: unexpected ' ' at position "+i);
throw createError("INVALID_EXPR","Invalid property expression: unexpected ' ' at position "+i);
}
} else {
if (c === quoteChar) {
if (i-start === 0) {
throw new Error("Invalid property expression: zero-length string at position "+start);
throw createError("INVALID_EXPR","Invalid property expression: zero-length string at position "+start);
}
parts.push(str.substring(start,i));
// If inBox, next char must be a ]. Otherwise it may be [ or .
if (inBox && !/\]/.test(str[i+1])) {
throw new Error("Invalid property expression: unexpected array expression at position "+start);
throw createError("INVALID_EXPR","Invalid property expression: unexpected array expression at position "+start);
} else if (!inBox && i+1!==length && !/[\[\.]/.test(str[i+1])) {
throw new Error("Invalid property expression: unexpected "+str[i+1]+" expression at position "+(i+1));
throw createError("INVALID_EXPR","Invalid property expression: unexpected "+str[i+1]+" expression at position "+(i+1));
}
start = i+1;
inString = false;
@@ -281,7 +287,7 @@ function normalisePropertyExpression(str) {
}
if (inBox || inString) {
throw new Error("Invalid property expression: unterminated expression");
throw new createError("INVALID_EXPR","Invalid property expression: unterminated expression");
}
if (start < length) {
parts.push(str.substring(start));