2 files changed, 74 insertions, 74 deletions
diff --git a/packages/dev-utils/src/blockchain_lifecycle.ts b/packages/dev-utils/src/blockchain_lifecycle.ts
index 18f5d5c61..fafa62c84 100644
--- a/packages/dev-utils/src/blockchain_lifecycle.ts
+++ b/packages/dev-utils/src/blockchain_lifecycle.ts
@@ -1,23 +1,23 @@
 import { RPC } from './rpc';
 
 export class BlockchainLifecycle {
-    private _rpc: RPC;
-    private _snapshotIdsStack: number[];
-    constructor(url: string) {
-        this._rpc = new RPC(url);
-        this._snapshotIdsStack = [];
-    }
-    // TODO: In order to run these tests on an actual node, we should check if we are running against
-    // TestRPC, if so, use snapshots, otherwise re-deploy contracts before every test
-    public async startAsync(): Promise<void> {
-        const snapshotId = await this._rpc.takeSnapshotAsync();
-        this._snapshotIdsStack.push(snapshotId);
-    }
-    public async revertAsync(): Promise<void> {
-        const snapshotId = this._snapshotIdsStack.pop() as number;
-        const didRevert = await this._rpc.revertSnapshotAsync(snapshotId);
-        if (!didRevert) {
-            throw new Error(`Snapshot with id #${snapshotId} failed to revert`);
-        }
-    }
+	private _rpc: RPC;
+	private _snapshotIdsStack: number[];
+	constructor(url: string) {
+		this._rpc = new RPC(url);
+		this._snapshotIdsStack = [];
+	}
+	// TODO: In order to run these tests on an actual node, we should check if we are running against
+	// TestRPC, if so, use snapshots, otherwise re-deploy contracts before every test
+	public async startAsync(): Promise<void> {
+		const snapshotId = await this._rpc.takeSnapshotAsync();
+		this._snapshotIdsStack.push(snapshotId);
+	}
+	public async revertAsync(): Promise<void> {
+		const snapshotId = this._snapshotIdsStack.pop() as number;
+		const didRevert = await this._rpc.revertSnapshotAsync(snapshotId);
+		if (!didRevert) {
+			throw new Error(`Snapshot with id #${snapshotId} failed to revert`);
+		}
+	}
 }
diff --git a/packages/dev-utils/src/rpc.ts b/packages/dev-utils/src/rpc.ts
index 36f8b1ef9..6241ab971 100644
--- a/packages/dev-utils/src/rpc.ts
+++ b/packages/dev-utils/src/rpc.ts
@@ -2,59 +2,59 @@ import * as ethUtil from 'ethereumjs-util';
 import * as request from 'request-promise-native';
 
 export class RPC {
-    private _url: string;
-    private _id: number;
-    constructor(url: string) {
-        this._url = url;
-        this._id = 0;
-    }
-    public async takeSnapshotAsync(): Promise<number> {
-        const method = 'evm_snapshot';
-        const params: any[] = [];
-        const payload = this._toPayload(method, params);
-        const snapshotIdHex = await this._sendAsync(payload);
-        const snapshotId = ethUtil.bufferToInt(ethUtil.toBuffer(snapshotIdHex));
-        return snapshotId;
-    }
-    public async revertSnapshotAsync(snapshotId: number): Promise<boolean> {
-        const method = 'evm_revert';
-        const params = [snapshotId];
-        const payload = this._toPayload(method, params);
-        const didRevert = await this._sendAsync(payload);
-        return didRevert;
-    }
-    public async increaseTimeAsync(time: number) {
-        const method = 'evm_increaseTime';
-        const params = [time];
-        const payload = this._toPayload(method, params);
-        return this._sendAsync(payload);
-    }
-    public async mineBlockAsync(): Promise<void> {
-        const method = 'evm_mine';
-        const params: any[] = [];
-        const payload = this._toPayload(method, params);
-        await this._sendAsync(payload);
-    }
-    private _toPayload(method: string, params: any[] = []): string {
-        const payload = JSON.stringify({
-            id: this._id,
-            method,
-            params,
-        });
-        this._id += 1;
-        return payload;
-    }
-    private async _sendAsync(payload: string): Promise<any> {
-        const opts = {
-            method: 'POST',
-            uri: this._url,
-            body: payload,
-            headers: {
-                'content-type': 'application/json',
-            },
-        };
-        const bodyString = await request(opts);
-        const body = JSON.parse(bodyString);
-        return body.result;
-    }
+	private _url: string;
+	private _id: number;
+	constructor(url: string) {
+		this._url = url;
+		this._id = 0;
+	}
+	public async takeSnapshotAsync(): Promise<number> {
+		const method = 'evm_snapshot';
+		const params: any[] = [];
+		const payload = this._toPayload(method, params);
+		const snapshotIdHex = await this._sendAsync(payload);
+		const snapshotId = ethUtil.bufferToInt(ethUtil.toBuffer(snapshotIdHex));
+		return snapshotId;
+	}
+	public async revertSnapshotAsync(snapshotId: number): Promise<boolean> {
+		const method = 'evm_revert';
+		const params = [snapshotId];
+		const payload = this._toPayload(method, params);
+		const didRevert = await this._sendAsync(payload);
+		return didRevert;
+	}
+	public async increaseTimeAsync(time: number) {
+		const method = 'evm_increaseTime';
+		const params = [time];
+		const payload = this._toPayload(method, params);
+		return this._sendAsync(payload);
+	}
+	public async mineBlockAsync(): Promise<void> {
+		const method = 'evm_mine';
+		const params: any[] = [];
+		const payload = this._toPayload(method, params);
+		await this._sendAsync(payload);
+	}
+	private _toPayload(method: string, params: any[] = []): string {
+		const payload = JSON.stringify({
+			id: this._id,
+			method,
+			params,
+		});
+		this._id += 1;
+		return payload;
+	}
+	private async _sendAsync(payload: string): Promise<any> {
+		const opts = {
+			method: 'POST',
+			uri: this._url,
+			body: payload,
+			headers: {
+				'content-type': 'application/json',
+			},
+		};
+		const bodyString = await request(opts);
+		const body = JSON.parse(bodyString);
+		return body.result;
+	}
 }