1 files changed, 89 insertions, 0 deletions
diff --git a/packages/sol-cov/src/types.ts b/packages/sol-cov/src/types.ts
new file mode 100644
index 000000000..5d07cd01b
--- /dev/null
+++ b/packages/sol-cov/src/types.ts
@@ -0,0 +1,89 @@
+export interface LineColumn {
+    line: number;
+    column: number;
+}
+
+export interface SourceRange {
+    location: SingleFileSourceRange;
+    fileName: string;
+}
+
+export interface SingleFileSourceRange {
+    start: LineColumn;
+    end: LineColumn;
+}
+
+export interface LocationByOffset {
+    [offset: number]: LineColumn;
+}
+
+export interface FunctionDescription {
+    name: string;
+    line: number;
+    loc: SingleFileSourceRange;
+    skip?: boolean;
+}
+
+export type StatementDescription = SingleFileSourceRange;
+
+export interface BranchDescription {
+    line: number;
+    type: 'if' | 'switch' | 'cond-expr' | 'binary-expr';
+    locations: SingleFileSourceRange[];
+}
+
+export interface FnMap {
+    [functionId: string]: FunctionDescription;
+}
+
+export interface BranchMap {
+    [branchId: string]: BranchDescription;
+}
+
+export interface StatementMap {
+    [statementId: string]: StatementDescription;
+}
+
+export interface LineCoverage {
+    [lineNo: number]: boolean;
+}
+
+export interface FunctionCoverage {
+    [functionId: string]: boolean;
+}
+
+export interface StatementCoverage {
+    [statementId: string]: boolean;
+}
+
+export interface BranchCoverage {
+    [branchId: string]: boolean[];
+}
+
+export interface Coverage {
+    [fineName: string]: {
+        l: LineCoverage;
+        f: FunctionCoverage;
+        s: StatementCoverage;
+        b: BranchCoverage;
+        fnMap: FnMap;
+        branchMap: BranchMap;
+        statementMap: StatementMap;
+        path: string;
+    };
+}
+
+export interface ContractData {
+    bytecode: string;
+    sourceMap: string;
+    runtimeBytecode: string;
+    sourceMapRuntime: string;
+    sourceCodes: string[];
+    baseName: string;
+    sources: string[];
+}
+
+export interface TraceInfo {
+    coveredPcs: number[];
+    txHash: string;
+}