refactor: make package usable in npm

2 files changed, 73 insertions, 74 deletions

diff --git a/src/index.ts b/src/index.ts
index f085d82..2ad9ef2 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,3 +1,74 @@
-import { Frame } from './lib/frame';
+import { FrameInterface } from './interface/frameInterface';
+import { Display } from './lib/display';
 
-export { Frame };
+class Izuku implements FrameInterface {
+  rowdata: unknown[][] = [];
+  columns!: string[];
+
+  constructor(rowdata?: Array<unknown[]>, header?: Array<string>) {
+    this.rowdata = rowdata || [];
+    this.columns = header || [];
+  }
+  /**
+   * data prints the data of the frame in console.table format. It also sets the new data to the frame if data is passed as a parameter
+   * @param rowdata: the rowdata to be sent to the frame
+   * @returns the current frame
+   */
+  data(rowdata?: Array<unknown[]>): this | unknown[][] {
+    if (rowdata) {
+      this.rowdata = rowdata;
+    } else {
+      new Display().table(this);
+      return this;
+    }
+
+    return this;
+  }
+
+  /**
+   * header sets the names of the columns of the frame
+   * @param header: the header to be attached to the frame
+   * @returns the current frame
+   */
+  header(header: Array<string>): this | Array<string> {
+    if (!this.rowdata.length) {
+      throw new Error('Set data before setting header');
+    } else {
+      const passedHeaderLength = header.length;
+      const maxSizedArrayLength = this.rowdata.reduce((acc, curr) => {
+        return acc.length > curr.length ? acc : curr;
+      }).length;
+      if (passedHeaderLength !== maxSizedArrayLength) {
+        throw new Error('Header length does not match data length');
+      } else {
+        this.columns = header;
+        return this;
+      }
+    }
+  }
+
+  /**
+   * column returns a single column of the frame, option is either the column name or the column index
+   * @param column: the column to be returned
+   * @returns a single column of the frame
+   * @example
+   * const frame = new Izuku([
+   * ['a', 'b', 'c'],
+   * ['d', 'e', 'f'],
+   * ['g', 'h', 'i']
+   * ]);
+   * frame.setheader(['a', 'b', 'c']);
+   * console.log(frame.column('a'));
+   * // ['a', 'd', 'g']
+   * console.log(frame.column(1));
+   * // ['b', 'e', 'h']
+   */
+  public column(column: string | number): Array<unknown> {
+    if (typeof column === 'string') {
+      return this.rowdata.map((row) => row[this.columns.indexOf(column)]);
+    }
+    return this.rowdata.map((row) => row[column]);
+  }
+}
+
+export = Izuku;
diff --git a/src/lib/frame.ts b/src/lib/frame.ts
deleted file mode 100644
index dc93a2c..0000000
--- a/src/lib/frame.ts
+++ /dev/null
@@ -1,72 +0,0 @@
-import { FrameInterface } from '../interface/frameInterface';
-import { Display } from './display';
-
-export class Frame implements FrameInterface {
-  rowdata: unknown[][] = [];
-  columns!: string[];
-
-  constructor(rowdata?: Array<unknown[]>, header?: Array<string>) {
-    this.rowdata = rowdata || [];
-    this.columns = header || [];
-  }
-  /**
-   * data prints the data of the frame in console.table format. It also sets the new data to the frame if data is passed as a parameter
-   * @param rowdata: the rowdata to be sent to the frame
-   * @returns the current frame
-   */
-  data(rowdata?: Array<unknown[]>): this | unknown[][] {
-    if (rowdata) {
-      this.rowdata = rowdata;
-    } else {
-      new Display().table(this);
-      return this;
-    }
-
-    return this;
-  }
-
-  /**
-   * header sets the names of the columns of the frame
-   * @param header: the header to be attached to the frame
-   * @returns the current frame
-   */
-  header(header: Array<string>): this | Array<string> {
-    if (!this.rowdata.length) {
-      throw new Error('Set data before setting header');
-    } else {
-      const passedHeaderLength = header.length;
-      const maxSizedArrayLength = this.rowdata.reduce((acc, curr) => {
-        return acc.length > curr.length ? acc : curr;
-      }).length;
-      if (passedHeaderLength !== maxSizedArrayLength) {
-        throw new Error('Header length does not match data length');
-      } else {
-        this.columns = header;
-        return this;
-      }
-    }
-  }
-
-  /**
-   * column returns a single column of the frame, option is either the column name or the column index
-   * @param column: the column to be returned
-   * @returns a single column of the frame
-   * @example
-   * const frame = new Izuku([
-   * ['a', 'b', 'c'],
-   * ['d', 'e', 'f'],
-   * ['g', 'h', 'i']
-   * ]);
-   * frame.setheader(['a', 'b', 'c']);
-   * console.log(frame.column('a'));
-   * // ['a', 'd', 'g']
-   * console.log(frame.column(1));
-   * // ['b', 'e', 'h']
-   */
-  public column(column: string | number): Array<unknown> {
-    if (typeof column === 'string') {
-      return this.rowdata.map((row) => row[this.columns.indexOf(column)]);
-    }
-    return this.rowdata.map((row) => row[column]);
-  }
-}