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authorFabio Berger <me@fabioberger.com>2017-05-26 01:47:11 +0800
committerFabio Berger <me@fabioberger.com>2017-05-26 01:47:11 +0800
commitbc8fc534332b5ea82f881bdd3a75773384714f4d (patch)
tree2e50db69032c0c5e8817db34f5a3db34ee088589 /src/ts/utils
parent74e7dc46b4ba8b3931a1cdf4dc7f55670219e324 (diff)
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Add initial exchange contract function, set up web3Wrapper, added types and utils
Diffstat (limited to 'src/ts/utils')
-rw-r--r--src/ts/utils/assert.ts21
-rw-r--r--src/ts/utils/utils.ts7
2 files changed, 19 insertions, 9 deletions
diff --git a/src/ts/utils/assert.ts b/src/ts/utils/assert.ts
index 2f52c6a3b..15d3031ff 100644
--- a/src/ts/utils/assert.ts
+++ b/src/ts/utils/assert.ts
@@ -1,30 +1,33 @@
import * as _ from 'lodash';
import * as BigNumber from 'bignumber.js';
-import Web3 = require('web3');
+import Web3 from 'web3';
import {SchemaValidator} from './schema_validator';
const HEX_REGEX = /^0x[0-9A-F]*$/i;
export const assert = {
- isBigNumber(variableName: string, value: BigNumber.BigNumber) {
+ isBigNumber(variableName: string, value: BigNumber.BigNumber): void {
const isBigNumber = _.isObject(value) && value.isBigNumber;
this.assert(isBigNumber, this.typeAssertionMessage(variableName, 'BigNumber', value));
},
- isString(variableName: string, value: string) {
+ isUndefined(value: any, variableName?: string): void {
+ this.assert(_.isUndefined(value), this.typeAssertionMessage(variableName, 'undefined', value));
+ },
+ isString(variableName: string, value: string): void {
this.assert(_.isString(value), this.typeAssertionMessage(variableName, 'string', value));
},
- isHexString(variableName: string, value: string) {
+ isHexString(variableName: string, value: string): void {
this.assert(_.isString(value) && HEX_REGEX.test(value),
this.typeAssertionMessage(variableName, 'HexString', value));
},
- isETHAddressHex(variableName: string, value: string) {
+ isETHAddressHex(variableName: string, value: string): void {
const web3 = new Web3();
this.assert(web3.isAddress(value), this.typeAssertionMessage(variableName, 'ETHAddressHex', value));
},
- isNumber(variableName: string, value: number) {
+ isNumber(variableName: string, value: number): void {
this.assert(_.isFinite(value), this.typeAssertionMessage(variableName, 'number', value));
},
- doesConformToSchema(variableName: string, value: object, schema: Schema) {
+ doesConformToSchema(variableName: string, value: object, schema: Schema): void {
const schemaValidator = new SchemaValidator();
const validationResult = schemaValidator.validate(value, schema);
const hasValidationErrors = validationResult.errors.length > 0;
@@ -33,12 +36,12 @@ Encountered: ${JSON.stringify(value, null, '\t')}
Validation errors: ${validationResult.errors.join(', ')}`;
this.assert(!hasValidationErrors, msg);
},
- assert(condition: boolean, message: string) {
+ assert(condition: boolean, message: string): void {
if (!condition) {
throw new Error(message);
}
},
- typeAssertionMessage(variableName: string, type: string, value: any) {
+ typeAssertionMessage(variableName: string, type: string, value: any): string {
return `Expected ${variableName} to be of type ${type}, encountered: ${value}`;
},
};
diff --git a/src/ts/utils/utils.ts b/src/ts/utils/utils.ts
new file mode 100644
index 000000000..893f82ca3
--- /dev/null
+++ b/src/ts/utils/utils.ts
@@ -0,0 +1,7 @@
+export const utils = {
+ consoleLog(message: string) {
+ /* tslint:disable */
+ console.log(message);
+ /* tslint:enable */
+ },
+};