Moved messages.js to typescript

src/messages.ts

@@ -0,0 +1,56 @@
+interface MessageGroup {
+	[key: string]: string;
+}
+
+const errors: MessageGroup = {
+	PASSFILE_VALIDATION_FAILED: "Validation of pass type failed. Pass file is not a valid buffer or (more probably) does not respect the schema.\nRefer to https://apple.co/2Nvshvn to build a correct pass.",
+	REQUIR_VALID_FAILED: "The options passed to Pass constructor does not meet the requirements.\nRefer to the documentation to compile them correctly.",
+	MODEL_UNINITIALIZED: "Provided model ( %s ) matched but unitialized or may not contain icon.\nRefer to https://apple.co/2IhJr0Q, https://apple.co/2Nvshvn and documentation to fill the model correctly.",
+	MODEL_NOT_STRING: "A string model name must be provided in order to continue.",
+	MODEL_NOT_FOUND: "Model %s not found. Provide a valid one to continue.",
+	INVALID_CERTS: "Invalid certificate(s) loaded: %s. Please provide valid WWDR certificates and developer signer certificate and key (with passphrase).\nRefer to docs to obtain them.",
+	INVALID_CERT_PATH: "Invalid certificate loaded. %s does not exist.",
+	TRSTYPE_REQUIRED: "Cannot proceed with pass creation. transitType field is required for boardingPasses.",
+	OVV_KEYS_BADFORMAT: "Cannot proceed with pass creation due to bad keys format in overrides.",
+	NO_PASS_TYPE: "Cannot proceed with pass creation. Model definition (pass.json) has no valid type in it.\nRefer to https://apple.co/2wzyL5J to choose a valid pass type."
+};
+
+const debugMessages: MessageGroup = {
+	TRSTYPE_NOT_VALID: "Transit type changing rejected as not compliant with Apple Specifications. Transit type would become \"%s\" but should be in [PKTransitTypeAir, PKTransitTypeBoat, PKTransitTypeBus, PKTransitTypeGeneric, PKTransitTypeTrain]",
+	BRC_NOT_SUPPORTED: "Format not found among barcodes. Cannot set backward compatibility.",
+	BRC_FORMATTYPE_UNMATCH: "Format must be a string or null. Cannot set backward compatibility.",
+	BRC_AUTC_MISSING_DATA: "Unable to autogenerate barcodes. Data is not a string or an object with no message field",
+	BRC_BW_FORMAT_UNSUPPORTED: "This format is not supported (by Apple) for backward support. Please choose another one.",
+	DATE_FORMAT_UNMATCH: "%s was not set due to incorrect date format.",
+	LOAD_TYPES_UNMATCH: "Resource and name are not valid strings. No action will be taken for the specified medias.",
+	LOAD_MIME: "Picture MIME-type: %s",
+	LOAD_NORES: "Was not able to fetch resource %s. Error: %s"
+};
+
+/**
+ * Creates a message with replaced values
+ * @param {string} messageName
+ * @param  {any[]} values
+ */
+
+export default function format(messageName: string, ...values: any[]) {
+	// reversing because it is better popping than shifting.
+	let replaceValues = values.reverse();
+	return resolveMessageName(messageName).replace(/%s/g, () => {
+		let next = replaceValues.pop();
+		return next !== undefined ? next : "<passedValueIsUndefined>";
+	});
+}
+
+/**
+ * Looks among errors and debugMessages for the specified message name
+ * @param {string} name
+ */
+
+function resolveMessageName(name: string): string {
+	if (!errors[name] && !debugMessages[name]) {
+		return `<ErrorName "${name}" is not linked to any error messages>`;
+	}
+
+	return errors[name] || debugMessages[name];
+}