IBM Cloud Garage Method Developer Bootcamp

Getting Started

On Windows install yarn

Change your node version, clone the repo, install and run the tests:

nvm use v7.9.0
git clone git@github.com:wpannell/ibm-cloud-garage-method-developer-bootcamp.git app
cd app
yarn install
yarn run lint
yarn run spec

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Linux/Mac workflow:

yarn run tdd

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Windows workflow:

In three separate Bash shells:

yarn run test:watch

yarn run lint:watch

yarn run spec:watch

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The Four Rules of Simple Design:

• Passes the tests
• Reveals intention
• No duplication
• Fewest elements

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The Transformation Priority Premise:

({}–>nil) no code at all->code that employs nil

(nil->constant)

(constant->constant+) a simple constant to a more complex constant

(constant->scalar) replacing a constant with a variable or an argument

(statement->statements) adding more unconditional statements.

(unconditional->if) splitting the execution path

(scalar->array)

(array->container)

(statement->recursion)

(if->while)

(expression->function) replacing an expression with a function or algorithm

(variable->assignment) replacing the value of a variable.

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